Police in Thailand say a bomb blast at a Bangkok army hospital on Monday has wounded 25 people. Three of them were in a serious condition.
The injured included retired army officers and civilians, who were promptly treated and released. Those seriously injured have remained under medical care at the hospital.
It is the third bomb explosion in two months: a blast outside the National Theatre injured two passers-by earlier this month, and another outside the former lottery office injured two workers in April.