Bangkok on alert after car-bomb warning
Authorities in Bangkok are tightening security after a number of warnings about possible bombings this month.
The government has warned residents to expect further random attacks.
The government says it has specific information that car bombs could be used and has named areas in the city that could be targeted. Royal and government buildings, the courts, and major shopping centres are among them.
There has been a visible increase in security and police have been instructed to set up road blocks.
