Myanmar regional authorities have tightened security following five bomb explosions in Kachin state, officials said on Monday.
According to the regional government, the five explosions occurred on Sunday in front of Myanmar military infantry battalion 424, police force office, near Ooru Yadana jade hill bridge and two other places in which one person was injured, Xinhua news agency reported.
The cause of the explosions is under investigation.
--IANS
ksk/bg
