The Trump administration has frequently accused US allies of failing to live up to mutual defence obligations.
Related stories
Lula holds slim lead over Flavio Bolsonaro ahead of Brazil election
UN urges support for Afghan women’s aid five years into Taliban rule
Families angered by slow search for loved ones after Colombia quake
Iran war live: Trump vows to make Hormuz US territory ‘pretty soon’
Magnitude 7.7 earthquake strikes off coast of Indonesia and tsunami warning issued
Lions and tigers begin a long-awaited rescue from a notorious Argentine zoo