Two US senators urge President Joe Biden to grant sanctions waivers to India over its purchase of Russia's S-400 air defense system, citing concerns that the measures could impede Washington's efforts to forge closer ties with New Delhi.

President Erdogan says Turkey intends to seek compensation for its removal from the US-led F-35 fighter jet program.

President Erdogan says Turkey will not change its position on acquiring Russian S-400 defense missiles and US F-35 fighter jets.

Moscow is ready for talks with Turkey on the sale of Russian-made SU-35, and SU-57 fighter jets, a Russian military official says.

A Turkish minister says the US was behind the 2016 abortive coup in Turkey against President Recep Tayyip Erdogan.

The US has warned India that it might face sanctions it it goes ahead with its planned purchase of Russia's S-400 air defense systems.

Turkey says it will not turn back on a deal to purchase advanced S-400 air defense missile system from Russia despite opposition from the United States.