After two days of lengthy negotiations in Doha, Hamas has named its Gaza leader Yahya Sinwar as successor to former political chief Ismail Haniyeh, who was assassinated in Tehran last week, the group said on Tuesday.
Sinwar, who spent half his adult life in Israeli prisons, was the most powerful Hamas leader left alive following the assassination of Haniyeh.
The announcement comes at a moment of soaring tensions in the Middle East, as Iran and its allies threaten retaliation for the killing of Haniyeh, which they blame on Israel.
Israel has not claimed responsibility for the assassination but it has said it killed other senior leaders, including Hamas deputy leader Saleh al-Arouri, who was killed in Beirut, and Mohammed Deif, the movement's military commander.
Born in a refugee camp in the southern Gaza city of Khan Younis, Sinwar, 61, was elected as Hamas' leader in Gaza in 2017 after gaining a reputation as a ruthless enforcer among Palestinians.
Dozens of people are feared to have been killed and around 100 injured after an explosion tore through a crowded bar during a New Year's Eve party in the upscale ski resort of Crans-Swiss police said on Thursday.
Zohran Mamdani was sworn in as New York City mayor in the first minutes of the New Year at the historic City Hall subway station, with his wife Rama Duwaji standing by his side.
US President Donald Trump said on Wednesday his administration was removing the National Guard from Chicago, Los Angeles and Portland but he added in his social media post that federal forces will "come back" if crime rates go up.
President Donald Trump's advisers held talks on Wednesday with Ukrainian President Volodymyr Zelenskyy and national security advisers from the UK, France and Germany to discuss the next steps in ending Russia's war in Ukraine, US special envoy Steve Witkoff said.