Trump also accused Keir Starmer of making a 'big mistake' with Iran.
A 44-year-old woman has died, and another 117 people fell ill after eating at a pizzeria.
The munitions, named by a government official as GBU-72 Advanced 5k Penetrator bombs, were first released in 2021.
A quarter of the world's oil supply runs through it.
An eyewitness told local media in Albanian: 'A man set himself on fire inside. He poured gasoline and set himself on fire!'
'Watch yourselves, or you might be eliminated!'
'We're keeping the situation under constant review.'
