Nepali residents look at floodwaters after the Balkhu River overflowed following monsoon rains (PRAKASH MATHEMA/AFP)
At least 75 people are now known to have died due to flash floods across Nepal, Bangladesh and northeastern India.
Monsoon rains have pounded the region, affecting over one million people.
The majority of deaths so far have come in Nepal, where 55 people are known to have died as huge swathes of land were submerged and infrastructure such as roads and bridges destroyed.
Flooding in Bangladesh has badly affected overcrowded Rohingya refugee camps, with two children among the 10 that have been killed.
Ten people have also died in the Indian state of Assam as a result of the monoons, with at least 1.5 million being displaced.
Officials say that the rain has started to ease in some areas, but that a number of rivers remain above flood level.
China is set to launch its Shenzhou-20 mission that will carry three astronauts to the Chinese space station Tiangong on Thursday (0917 GMT), state media said on Wednesday.
India announced a raft of measures to downgrade its ties with Pakistan on Wednesday, a day after 26 men were killed in an attack on a tourist destination in India's Jammu and Kashmir territory.
Jordan has outlawed the Muslim Brotherhood, the country's most vocal opposition group, and confiscated its assets after members of the outfit were found to be linked to a sabotage plot.
Twenty-six people were killed and 17 were injured when gunmen opened fire at tourists in India's Jammu and Kashmir territory, police said on Wednesday, the worst such attack in the country in nearly two decades.
Palestinian President Mahmoud Abbas called on Hamas on Wednesday to cede responsibility for the Gaza Strip, hand over its arms to the Palestinian Authority and turn itself into a political party.