A Ukrainian military helicopter Mi-8 crashed late on Wednesday, killing all four crew members.
Ukrainian land forces confirmed the incident on Thursday, but are yet to reveal the exact cause of the crash.
On its Facebook page, Armed Forces of Ukraine said it lost connection with helicopter late on May 29.
Rescuers and law enforcers are working at the site.
US military marks 11th successive night of attacks on Iran
US Central Command said it completed its 11th consecutive day of strikes on Iran, targeting Iranian military operations centres, maritime capabilities, aircraft hangars, drone storage facilities, and military logistics infrastructure.
US says it reaches nuclear power deal with Saudi Arabia
The US and Saudi Arabia have reached a landmark agreement on civil nuclear power, the US Energy Department said on Wednesday, a deal that allows the kingdom to build nuclear reactors using American technology and to enrich uranium.
Indian opposition disrupts parliament to support student protesters and pressure Modi
Indian opposition lawmakers disrupted parliament on Wednesday in support of student protesters, echoing their calls for the education minister to resign over exam leaks and ratcheting up pressure on Prime Minister Narendra Modi after days of unrest.
Rubio says US still willing to negotiate over Iran crisis
US Secretary of State Marco Rubio said on Wednesday the United States is still willing to negotiate an end to the Iran crisis but Tehran is not serious about talks, as the widening conflict disrupted two of the world's most critical energy chokepoints.
House fire kills 10 in Peru's capital, including five minors
A fire that broke out at a family home in Lima, Peru's capital, left 10 people dead, including five minors, police said on Wednesday.
