Mourners filled Tehran on Monday for the funeral procession of Iran’s late Supreme Leader Ayatollah Ali Khamenei, who was killed at the beginning of Operation Epic Fury.

NATO leaders plan to unveil arms deals worth tens of billions of dollars in Ankara on Tuesday to show they are heeding US calls to spend more to defend Europe before joining President Donald Trump for...

In recent weeks, Ukraine has stepped up long-range drone strikes deep inside Russian territory, while Russia has responded with large-scale missile and drone attacks on Kyiv and other Ukrainian cities...