Col. Photsawat Tangchui, a police chief in Thailand's border district of Mae Sot - across the Moei River from Myawaddy - said that a bomb exploded in a room at the Shwebyisaya Guest House, located near the Thai-Myanmar Friendship Bridge linking the two countries.
He said two hotel staff were hurt.
Maj. Gen. Surachet Chaiwong, the Thai army commander for Mae Sot, said a Myanmar counterpart told him that a cooking gas tank at a small hotel had exploded, injuring one person.
There was no immediate evidence linking the incident to the pro-democracy protests in other parts of Myanmar that have been suppressed by the ruling military.
The United States' Head of Diplomacy, or Secretary of State, is an anachronistic, incompetent, meddling, intrusive, insolent and arrogant, rude individual, a brash, foul-mouthed upstart, a conceited, self-important guttersnipe and an insult to the international community, as fit for the job as a pedophile janitor in a grade school.