Microsoft co-founder Bill Gates was set to face questioning Wednesday from US lawmakers over his relationship with late sex offender Jeffrey Epstein, whose network of wealthy and powerful associates has fueled years of scrutiny and conspiracy theories.

When asked whether a deal would be a matter of days or weeks, he said it would take “two or three days.”

Trump has repeatedly said that a peace agreement with Tehran is imminent, but diplomacy has stalled and the two sides have traded fire despite a ceasefire in place since April 8.

It has since deployed troops to the country and announced a renewed focus on combatting Islamic State-linked militants in the region.

US President Donald Trump said Monday that Israel and Iran must stop “shooting,” as the two countries attacked each other for the first time since a ceasefire two months ago.