US president says all six world powers are on the same page in negotiations opposite Tehran on reviving 2015 pact, week after top diplomat says time running out

After Biden said he's ready to engage with Islamic Republic, Iranian deputy foreign minister says country will soon respond to offer for 'informal' gathering of P5+1 powers

Tehran has threatened to suspend some nuclear inspections if US fails to lift punitive measures

The Halle synagogue attack was a 'nightmare' for her, Susanne Wasum-Rainer recalls, acknowledging that Germany's liberal democracy is challenged by populist, right-wing movements

Amid rising tensions and bellicose statements from Iranian generals, the country's president says talks can begin 'when US lifts unfair sanctions'

International Atomic Energy Agency says looking into reports Tehran began injecting uranium gas into advanced centrifuges in breach of 2015 nuclear pact with world powers