The restive Kilauea Volcano belched clouds of ash into the skies over Hawaii's Big Island twice more on Wednesday.
US President Donald Trump said he wants to send up to 4,000 troops to the border with Mexico, giving a first indication of the size of the surprise deployment.
A caravan of Central American migrants whose trek across Mexico infuriated Donald Trump on Wednesday scrapped plans to cross into the United States.
Saudi Arabia has appointed new ministers for two key positions involving internal security and the economy.
Saudi King Salman bin Abdulaziz on Saturday sacked prince Moteib bin Abdullah, minister of the national guard, from his post.