If you buy something through links on our site, Mashable may earn an affiliate commission. Why is Ellie (Bella Ramsey) immune? We now know. Credit: Liane Hentscher/HBO As well as beating us over ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.