(CARITA BEACH, Indonesia) — Indonesian authorities asked people to avoid the coast in areas where a tsunami killed at least 430 people last weekend in a fresh warning issued on the anniversary of the catastrophic 2004 Asian earthquake and tsunami.

The big waves that followed an eruption on a volcanic island hit communities along the Sunda Strait on Saturday night. The eruption of Anak Krakatau, or “Child of Krakatoa,” is believed to have set off a large landslide on the volcano, apparently on its slope and underwater, displacing water that slammed into Java and Sumatra islands.

Indonesia’s Meteorology, Geophysics and Climatology Agency asked people late Tuesday to stay at least 500 meters (1,640 feet) and up to 1 kilometer (less than a mile) from the coastline along the strait, which lies between the two islands.

The agency was monitoring Anak Krakatau’s eruptions as stormy weather and high surf continued to plague the area, said agency head Dwikorita Karnawati.

“All these conditio..

Protests have erupted in Tunisia this week after a journalist died after setting fire to himself, calling for revolt amid the country’s struggling economic situation and high unemployment rate. The death of Abderrazak Zorgui, 32, on Monday sparked protests in Kasserine, a town in the country’s west, leading to violent clashes and concern across the country, the Associated Press reports.

Police reportedly fired teargas on demonstrators that blocked roads and threw stones at the authorities. A spokesman for Tunisia’s Interior Ministry said Tuesday that six police officers had been injured and several people were arrested during Monday night’s protests. Similar unrest was reported elsewhere in protests Tuesday night. Here’s what to know about the latest unrest in the North African nation, which became the epicenter of the Arab Spring in December 2010.

What Caused the Protests
Zorgui, a television correspondent, posted a video online before his death describing his frustration at high un..