Egypt slapped a ban on ousted president Hosni Mubarak and his family travelling abroad, and also imposed a freeze on their assets, judicial officials said.
The UN refugee agency said a "humanitarian emergency" was underway as thousands fled Libya in a mass exodus of foreigners from the strife-torn country.
Salt water intrusion in coastal provinces in the Mekong Delta has occurred earlier this year than previous years, affecting thousands of hectares of rice.