Trump news at a glance: Generational divide over Iran war emerges at key conservative conference

Younger conservatives say they are disappointed by Donald Trump's decision to launch war against Iran. Key US politics stories from 29 March

A generational divide over the Iran war has emerged between older attendees and their political heirs at this year's Conservative Political Action Conference (CPAC) in Texas, as the group's leaders pleaded for unity ahead of a challenging midterm election year for Republicans.

Younger conservatives spoke of disappointment and even betrayal" over Donald Trump's launch of strikes against Iran, saying that the president's actions run counter to his many pledges to oppose foreign entanglements.