The process of uranium enrichment increases the concentration of U-235, an isotope that can sustain a nuclear chain reaction.

President Donald Trump said negotiators are “very close” to a ceasefire deal between Israel and Hamas, raising optimism for a long-elusive agreement as Prime Minister Benjamin Netanyahu visits the US.

Jewish Australians feel “very unsafe” after a surge in threats, vandalism and violence, Australia’s antisemitism envoy Jillian Segal says. Intimidation and violen ...