外交部发言人就美国华盛顿发生客机和军机相撞事件答记者问

Group 1 - The incident involved a collision between a domestic passenger aircraft and a military helicopter in Washington, resulting in both aircraft crashing into a river with no survivors found so far [1] - The Chinese government expressed deep condolences for the victims and offered heartfelt sympathy to the families of the deceased, confirming that two Chinese citizens were among the victims [2] - The Chinese government has requested timely updates from the U.S. on the search and rescue progress and has called for a thorough investigation into the cause of the accident [2][3] Group 2 - The Chinese government will provide necessary assistance to the families of the deceased Chinese citizens in handling post-incident matters [3]