A clash between Bolivia's elite Police Operations Tactical Unit (UTOP) and loteadores (squatters) calling themselves the "Sin Techo" (Roofless) movement erupted when agents evicted an encampment on a private predio (collective land-holding) of 70 hectares at La Guardia, Santa Cruz department, on April 16. The confrontation left one squatter dead and numerous on both sides wounded. At least 12 police were reported to be among the injured. Police said 11 loteadores were detained in the action. Vice-Minister of Interior Gustavo Torrico denied that security forces used firearms in the eviction, and said an investigation into the use of arms by the squatters would be carried out. One revolver was reported confiscated. (El Deber, Santa Cruz, La Razon, La Paz, April 17; ABI, April 18)

Calling it a case of "collateral murder," the WikiLeaks website has released a video of a US Army Apache helicopter in Baghdad in 2007 repeatedly opening fire on a group of men that included a Reuters photographer and his driver—and then on a van that stopped to rescue one of the wounded men.

Chinese rescue workers are struggling to reach survivors of the devastating earthquake in a remote area of Qinghai province that has left at least 589 dead and thousands injured. The government has dispatched more than 3,000 paramilitary police and disaster response workers to the province's Yushu county on the Tibetan plateau, where 85% of the buildings were said to have collapse.

Kenya's Ministry of Foreign Affairs has announced that Nairobi is attempting to secure the release of Kenyan native Mohammed Abdumalik, who is currently detained at Guantánamo Bay. The news was revealed in a letter to Abdulmalik's family, informing them that the Kenyan government will ask the US to release the detainee. Abdulmalik's family filed a $30 million lawsuit against the Kenyan government last year, claiming that Abdulmalik was illegally detained, tortured, and renditioned to US authorities.

From Human Rights Watch, April 7:

Yemen: Investigate Laws-of-War Violations
Government and Huthi Rebels Should Hold Perpetrators Accountable
The Yemeni government and Huthi rebels should investigate alleged violations of the laws of war during the recent conflict and hold all those responsible to account, Human Rights Watch said in a report released today. On February 11, 2010, both sides agreed to a truce - the sixth since the war began in 2004, but the agreement contains no accountability provisions.

China signed a free trade agreement on April 8 with Costa Rica—a country that only established diplomatic ties with the Asian giant in 2007. China's Commerce Ministry said in a statement that the pact was signed in Beijing by Commerce Minister Chen Deming and his Costa Rican counterpart Marco Ruiz. President-elect Laura Chinchilla, who takes over from Oscar Arias next month, will need support from opposition lawmakers to approve the deal and make Costa Rica the third Latin American nation to seal a trade agreement with the People's Republic.

Unidentified assailants threw an explosive over the fence of the US consulate in the Mexican border city of Nuevo Laredo, Tamaulipas, on April 11. The blast caused some damage but no injuries. Authorities are investigating the explosion and have temporarily closed the consulate, as well as another in nearby Piedras Negras. "The Consulate General and Consular Agency will reopen when we are confident that we have adequate security to keep our visitors safe," a press release said. (Latin America News Dispatch, April 12; BBC News, April 11)

Indigenous journalist Mauricio Moreno Medina, founding member of a community radio station for the Pijao people, was murdered April 11 by unknown assailants at his home in the town of Ortega, Tolima department. Medina, 50, died of multiple knife wounds. Police say they see no link to illegal armed groups, asserting that Moreno had not received any death threats. But Reporters Without Borders (RWB) suggest that the murder was not a "crime of passion" as police maintain. "The label 'crime of passion' is too often used to avoid investigation of any link with the victim’s work, even to the extent of covering up a case. This has already happened in several other murders of journalists in Colombia," RWB said. "As a director of a community radio, the kind of media often targeted by the authorities, particularly in conflict areas, Medina ran risks as a result of his work."