The US is cancelling delivery of equipment for its fighter jets to Turkey because of the country's plan to buy a missile defence system from Russia.
The US and NATO allies, which also own the jets, are worried that the Russian system will learn how to track and spot them, making them vulnerable in other parts of the world.
Lucy Taylor has more:

Thailand's Queen Mother Sirikit dies at 93
Louvre transfers jewels to Bank of France after heist
Russian aerial attack on Kyiv kills two, injures 13, Ukraine officials say
Thai PM to sign Cambodia ceasefire deal, cuts short ASEAN trip after royal death
UK seizes record haul of illegal weight-loss drugs in factory raid
