World in Brief: Genocide Remembrances, Mass Deportations and a Detained Congressman

From Srebrenica to Warsaw to the West Bank, a roundup of the day's other major international developments.

Bosnia Thousands gathered in Srebrenica to mark 31 years since the genocide that killed more than 8,000 Bosnian Muslim men and boys. Ten newly identified victims were buried during the commemoration, according to Al Jazeera.

Poland Poland's prime minister pledged a memorial to victims of what Warsaw describes as a World War Two-era genocide committed by Ukrainian nationalists, reviving a decades-old dispute between Warsaw and Kyiv over the wartime killings of civilians, the BBC reported.

Pakistan Pakistan pressed ahead with a mass deportation of Afghan migrants, with Islamabad citing national security concerns as it returned thousands of undocumented people, according to Al Jazeera.

West Bank Rep. Ro Khanna, D-Calif., said he was detained by the Israeli military and settlers during a three-day tour of the West Bank. A representative for Khanna said the confrontation occurred Wednesday, PBS NewsHour reported.

— Compiled from reporting by Al Jazeera, the BBC and PBS NewsHour.