This report lists the beginning and ending dates for "periods of war" found in Title 38 of the Code of Federal Regulations, dealing with the Department of Veterans Affairs (VA). It also lists and differentiates other beginning dates given in declarations of war, as well as termination of hostilities dates and armistice and ending dates given in proclamations, laws, or treaties. The dates for the recent conflict in Afghanistan and Iraq including the campaign against the Islamic State are included.

This report lists hundreds of instances in which the United States has used its Armed Forces abroad in situations of military conflict or potential conflict or for other than normal peacetime purposes. It was compiled in part from various older lists and is intended primarily to provide a rough survey of past U.S. military ventures abroad, without reference to the magnitude of the given instance noted.

This report outlines the United Arab Emirates (UAE) governmental structure, economy, military, foreign policy, human rights issues and U.S. policies and relations with the UAE. Major areas of U.S. policy concerns discussed are the UAE's participation in the war in Yemen supporting Saudia Arabia and the current standoff with Quatar over alleged sponsorship of terrorism by Quatar in relation to the significant amount of U.S. military personnel based in the UAE.

This report discusses Afghanistan's historical governments and the activities of the U.S. and other countries during various phases of war against terrorist groups and current U.S. policies in regard to Afghanistan. Topics such as troop numbers, military and governmental strategies, Afghan Army training, developmental aid, the economy, and human rights issues are discussed.

This report is designed to assist Congress as it considers how to proceed with the proposed nomination of General (Ret.) James Mattis to be Secretary of Defense. After exploring the history of the statutory restriction and its evolution over time, it touches upon some of the broader questions that have recently been raised in the public debate on whether, and how, this proposed nomination might impact civilian-military relations and the principle of civilian control of the military.

This report discusses Iran's foreign and defense policies and their motivations. Policies in each area of the world and their nuclear programs are discussed.

This report gives a overview of Iran's defense policies and programs and foreign policy. Regions covered are the Near East, South and Central Asia,Russia, Europe, East Asia, Latin America, Africa, and the United States. Iran's nuclear programs and security issues are also discussed.

This report highlights a series of Supreme Court rulings that have examined separation-of-powers-based limitations on the Exceptions Clause, congressional jurisdiction stripping, and the ability of Congress to amend laws with the purpose of directly impacting litigation. The Court's jurisprudence largely begins with the Reconstruction-era case "United States v. Klein", and leads to "Patchak v. Zinke", which is scheduled for oral argument before the Supreme Court in November 2017.

This report provides clarifications on five common debt limit contentions or questions which are: The United States had debt limits before 1917, Did the Federal government default in the 1970s?, Were "clean" debt limit increases once the norm?, Could a platinum coin avoid a binding debt limit?, Would the Fourteenth Amendment allow the President to act unilaterally?, and Is the debt limit obsolete?

This report gives a overview of Iran's defense policies and programs and foreign policy. Regions covered are the Near East, South and Central Asia,Russia, Europe, East Asia, Latin America, Africa, and the United States. Iran's nuclear programs and security issues are also discussed.

This report describes the relationship between the United States and the Sultanate of Oman, especially with respect to Oman's support of U.S. efforts toward peace in the Middle East, the U.S. free trade agreement with Oman, and Oman's relatively close relations with Iran.

This report discusses Iran's national security policy. Some experts forecast that Iran's foreign and defense policies might shift after international sanctions were eased in January 2016 in accordance with the July 2015 multilateral nuclear agreement with Iran (Joint Comprehensive Plan of Action, JCPOA).

This report discusses Iran's national security policy. Some experts forecast that Iran's foreign and defense policies might shift after international sanctions were eased in January 2016 in accordance with the July 2015 multilateral nuclear agreement with Iran (Joint Comprehensive Plan of Action, JCPOA).

This report describes Oman's political structure and government, economy, defense policies, regional relations, U.S. relations, and human rights concerns.

This report provides data and an overview of the land owned by federal government, which is roughly 640 million acres, about 28% of the 2.27 billion acres of land in the United States.

This report is designed to provide an overview of key reserve component personnel issues through a series of questions and answers.

This report discusses the current political and economic landscape of the United Arab Emirates (UAE) and its relationship with the U.S. The UAE has been a significant U.S. partner in Gulf security for more than two decades, and the alliance has deepened further in recent years in order to address multiple regional threats.

This report discusses the United Arab Emirates's (UAE) politics and governmental structure, economy, regional foreign policies including their part in the June 2017 isolation of Qatar due to their support for the Muslim Brotherhood, human rights concerns related to the UAE, and U.S. relations with the UAE.

This report discusses the current political and economic landscape of the United Arab Emirates (UAE) and its relationship with the U.S. The UAE has been a significant U.S. partner in Gulf security for more than two decades, and the alliance has deepened further in recent years in order to address multiple regional threats.

This report provides an overview of Congress's powers under the Constitution and their role in interpreting the nation's founding document. It examines House Rule XII, clause 7(c), discussing the results of a recent study conducted by CRS of Constitutional Authority Statement (CAS) that were submitted during the last six months of the 114th Congress, and concludes by discussing trends with regard to the House's recent CAS practices and by providing considerations for congressional personnel drafting CASs.

This report discusses the ongoing conflict in Syria and provides an overview of U.S. policy responses. The rise of the insurgent terrorist group known as the Islamic State (IS, aka the Islamic State of Iraq and the Levant or ISIL/ISIS) and Russia's military intervention on behalf of the Syrian government have reshaped debates over U.S. policy toward the ongoing civil conflict in Syria, now in its fifth year.

This report examines the U.S. Strategy for Engagement in Central America, including its formulation, objectives, funding, and relationship to the Alliance for Prosperity plan put forward by the northern triangle governments. The report also analyzes several policy issues that the 115th Congress may assess as it considers the future of the Central America strategy.

This report provides a historical synopsis of the evolving nature of the federal grants-in-aid system, focusing on the role Congress has played in defining the system's scope and nature. It begins with an overview of the contemporary federal grants-in-aid system and then examines its evolution over time, focusing on the internal and external factors that have influenced congressional decisions concerning the system's development. It concludes with an assessment of the scope and nature of the contemporary federal grants-in-aid system and raises several issues for congressional consideration, including possible ways to augment congressional capacity to provide effective oversight of this system.

This report examines the political and economic situation in Venezuela and U.S.-Venezuelan relations. It is divided into three main sections -- political background, current political and economic environment, U.S. relations and policy -- and also includes introductory and outlook information.