Arrest comes after Roberts-Smith lost case against reporters who said he was involved in murders of unarmed Afghan men.
US vice president's Budapest trip highlights US-Hungary far-right alignment as Orban faces toughest electoral challenge.
Defense Secretary Pete Hegseth says US forces are carrying out more strikes on Iran than any day since start of war.
US president says Washington, as the 'winner' of the war, has a 'concept' for charging a toll in the strategic waterway.
Alexei Smirnov found guilty of taking bribes from firms contracted to build fortifications along Ukraine border.
Drones are reported to have fired missiles into an area near Maghazi refugee camp.
Steve Bannon, an ally of US President Donald Trump, served a four-month prison sentence after his 2022 conviction.
The Houthis in Yemen say they attacked Israel alongside their backers Iran and Hezbollah in Lebanon.
South Korea says Pyongyang is wary as it seeks to renew diplomatic dialogue with the US.
Mission's four astronauts break record set in 1970 by Apollo 13, which flew 400,171km from the planet.