Arsenal's Armenian midfielder Henrikh Mkhitaryan will miss the Europa League final against Chelsea in Baku amid fears over his safety.
Mkhitaryan's well-being was a concern for Arsenal due to the tense political dispute between Armenia and final hosts Azerbaijan.
The Premier League club have decided against Mkhitaryan travelling with the rest of Unai Emery's squad for next Wednesday's game.
"We are very disappointed to announce that Henrikh Mkhitaryan will not be travelling with the squad for our UEFA Europa League final against Chelsea," an Arsenal statement announced on Tuesday.
"We have thoroughly explored all the options for Micki to be part of the squad but after discussing this with Micki and his family we have collectively agreed he will not be in our travelling party."
Azerbaijan's ambassador to the UK, Tahir Taghizadeh, had insisted Mkhitaryan would be free from any threat of violence, but it was reported the star didn't believe he would be safe on the pitch.
"Having considered all the current options, we had to take the tough decision for me not to travel with the squad to the UEL Final against Chelsea," Mkhitaryan tweeted.
"It's the kind of game that doesn't come along very often for us players and I must admit, it hurts me a lot to miss it. I will be cheering my teammates on! Let's bring it home."
Mkhitaryan had featured in 11 games during the Europa League campaign and his absence will be a big blow as Arsenal look for the victory they need to qualify for next season's Champions League.
"We have written to UEFA expressing our deep concerns about this situation," the Arsenal statement added.
"We're also very sad that a player will miss out on a major European final in circumstances such as this, as it is something that comes along very rarely in a footballer's career.
"Micki has been a key player in our run to the final so this is a big loss for us from a team perspective."
Armenia captain Mkhitaryan skipped the Gunners' Europa League fixture against Qarabag in October because of tensions caused by a dispute over the Nagorny Karabakh region.
Azerbaijan and Armenia have feuded over Nagorny Karabakh since Armenian separatists seized the territory in a war that claimed about 30,000 lives in the early 1990s.
A ceasefire was agreed in 1994 but the two countries remain locked in a bitter dispute with frequent exchanges of fire, and tensions are such that Mkhitaryan also did not travel to Azerbaijan with former club Borussia Dortmund for a Europa League match against Galaba FK in 2015.
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