CNN:

BANGKOK, Thailand -- Thailand has stepped up security at international schools, Western-run businesses and tourist areas including beach resorts such as Pattaya, Phuket and Koh Samui after intelligence reports warned of possible suicide bombings in the region.

Police are also on high alert at the U.S., British and Australian embassies in the capital Bangkok, the second heightening of security this week, Australian Broadcasting Corp said in a radio report on Tuesday.

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