Chief of Staff Andriy Yermak reveals that his relatives were killed in Babyn Yar; says president sleeps 4-5 hours a night and keeps up activities despite fear of assassination

As the conflict drags on fears are raised that Russia could become frustrated and resort to smaller nuclear weapons in a bid to force Ukraine to surrender

With Moscow's offensive largely stalled, the Russian leader's original plans are in tatters; but this could lead to even greater escalation and destruction

Veretska had been preparing to take part before war; fleeing her country with her 11-year-old daughter, she asked organizers to help her participate 'for the people of Ukraine'

Turkish leader says supposed trip could lead to a 'new process' in bilateral relations, but Israeli sources cited by Hebrew media say no visit currently planned

'70 years ago there was no one to save us and take care of us like now,' says Natalia, 82; some say they want to move to Israel after daring journey; one woman survived Babyn Yar

Though details remain scant, company's companion site says it will feature 'singles in the US and Israel as they turn their dating life over to a top Jewish matchmaker'

Chechen leader says his forces have 'liberated' Mariupol's town hall; US charges four Russian agents with hacking energy infrastructure around world