Clashes broke out Saturday as far-right groups from across Europe gathered in Denmark for a rally they said was meant to make their governments act against the threat of Islamic extremism.

Engineers have restored propulsion power to a cruise ship carrying about 1,000 people after it was left adrift off Indonesia by an engine fire, cruise company Azamara Club Cruises said.

At least 23 troops were killed and eleven others wounded when Islamic militants raided and seized a strategic checkpoint in Yemen’s southern province of Lahj on Saturday, three security officials told CNN.