Question: What standoff occured after the 1991 cease fire in Operation Desert Shield?

Context paragraphs:
Operation Friction: Operation Friction was a Canadian military operation that saw the contribution of 4,500 Canadian Forces personnel to the 1991 Gulf War.  The larger US components were Operation Desert Shield and Operation Desert Storm.

Operation Desert Spring: Operation Desert Spring was part of an ongoing operation in Kuwait by the United States that was established on December 31, 1998, following Operation Desert Storm and Operation Desert Shield.  The mission objective is to maintain a forward presence and provide control and force protection over the military of Kuwait.

Chuck Horner: Charles Albert "Chuck" Horner (born October 19, 1936) is a retired USAF Four-Star General.  He was born in Davenport, Iowa and attended the University of Iowa, as part of the Air Force ROTC program.  On June 13, 1958, Horner was commissioned into the Air Force Reserve.  During the Vietnam War, he flew in combat as a Wild Weasel pilot and received the Silver Star.  During Operation Desert Shield and Operation Desert Storm, he commanded the American aerial forces, as well as those of the American allies.  During the Desert Shield phase of the conflict, Horner briefly served as Commander-in-Chief — Forward of U.S. Central Command; while General Schwarzkopf was still in the United States.  He currently serves on the board of directors for the US Institute of Peace.

Safwan Airfield standoff: The Safwan Airfield standoff was a post-ceasefire standoff between the Iraqi and U.S. forces at the end of the 1991 Gulf War.

Czechoslovakia in the Gulf War: Czechoslovakia sent a force of 200 to take part in Operation Desert Shield and Operation Desert Storm as part of the Coalition of the Gulf War.  This operation was the sole military operation carried out by Czechoslovakia during the democratic period prior to its breakup.  It was also the first armed conflict Czechoslovak troops took part in since World War II.  The unit deployed to Saudi Arabia specialized in chemical defense and decontamination, a major concern in the Gulf War due to Saddam Hussein's use of mustard and nerve agents in the Iran–Iraq War.  Czechoslovakian forces were equipped with UAZ-469 all terrain vehicles equipped with chemical detection gear, Tatra T-815 transporters, and a variety of trucks designed for decontamination.  The two platoons were headed by Colonel Ján Való.  In the wake of the Gulf War, investigations were carried out by the Czech and Slovak government into claims of Gulf War Syndrome amongst returned veterans.  Czechoslovakian forces recorded the release of toxins such as sarin in Iraqi territory, that were attributed to as the causes of the syndrome.

Every Man a Tiger: Every Man a Tiger (1999) is Tom Clancy's second book in his "Study in Command" series.  It is partially a biography of General Chuck Horner (CENTAF during Operation Desert Storm and Desert Shield), but mostly it is a study of the command decisions, preparations, and execution of air war of Operation Desert Storm.

John J. Yeosock: John John Yeosock (March 18, 1937 – February 15, 2012) was a United States Army general who commanded the 3rd U.S. Army during Operation Desert Shield and Operation Desert Storm.

3rd Battalion, 187th Infantry Regiment: The 3rd Battalion, 187th Infantry Regiment, also known as the Iron Rakkasans, is a battalion of the US Army 187th Infantry Regiment.  The battalion was activated on 25 February 1943, and first saw action in the Pacific Theater of the Second World War, during the battle to regain US control of the Philippines.  Troops from the battalion then served in the four-year occupation of Japan, where they earned their nickname "Rakkasans" (meaning "falling down umbrellas"), before stationing in Fort Campbell, Kentucky.  The battalion served in the Korean War from 1950 as the 187th Airborne Regimental Combat Team and participated in 12 major missions during the Vietnam War, emerging from that conflict as the US’s most highly decorated airborne battalion.  In the 1990s the battalion served in Iraq as part of Operation Desert Shield and Operation Desert Storm, then in the first decade of the 21st century in Afghanistan and again in Iraq as part of Operation Iraqi Freedom.  The battalion has received numerous awards and commendations, including six Presidential Unit Citations and four Valorous Unit Awards.

The Heroes of Desert Storm: The Heroes of Desert Storm is a 1991 film that told the story of the Persian Gulf War's Operation Desert Shield and Operation Desert Storm from the point of view of several participants.

Gulf War: The Gulf War (2 August 199028 February 1991), codenamed Operation Desert Shield (2 August 199017 January 1991) for operations leading to the buildup of troops and defence of Saudi Arabia and Operation Desert Storm (17 January 199128 February 1991) in its combat phase, was a war waged by coalition forces from 35 nations led by the United States against Iraq in response to Iraq's invasion and annexation of Kuwait.

Supporting paragraphs: Safwan Airfield standoff Gulf War
Answer: Safwan Airfield standoff