The peace talks could see the exit of American and NATO troops from Afghanistan after 19 years of conflict.
Tensions between the two powers flared for the first time in 45 years in June, culminating in a recent clash in which 20 Indian soldiers were killed.
Serbian President Aleksandar Vucic and Kosovo’s Prime Minister Avdullah Hoti both described the deal, a diplomatic boost for Donald Trump, as a "huge step forward".
As with the Hagia Sophia, the decision is seen as being geared to consolidate the conservative and religious support base of Erdogan's ruling party at a time when his popularity is under strain.
US-Chinese relations have soured amid a mounting array of conflicts including trade, the handling of the coronavirus pandemic, technology, spying accusations, Hong Kong and allegations of abuses against Chinese Muslims.
One F-15 fighter plane did briefly surveil the Iranian passenger jet from a safe distance but disengaged after it established it was a civilian aircraft, the US confirmed.
"I can honestly say that it pains me. Everyday I try to build a better relationship with Russia and on the other hand, there is such hard evidence that Russian forces are doing this," the German chancellor told lawmakers.