Pol Saroeun (2nd L), a Cambodian senior minister in charge of sending troops to the United Nations peacekeeping missions, and UN Resident Coordinator in Cambodia Pauline Tamesis (1st L) attend a sending-off ceremony of Cambodian peacekeepers to Mali in Phnom Penh, Cambodia, May 17, 2019. Cambodia sent the sixth batch of 298 troops, including 25 women, to join a United Nations (UN) peacekeeping mission in the war-torn West African nation of Mali on Friday. (Xinhua/Sovannara)