Citizens in the city of Ilam formed a human chain on Tuesday to demonstrate their defiance against recent threats from US President Donald Trump.
Flashing a letter from the Nepal government, Subba said, "I am going to file a Rs 10 crore defamation suit against the channel, which has been defaming me."
Nepal has been hit by heavy rainfall since Thursday. More than 25 districts and 10,385 households have been affected.
AIADMK supremo and Tamil Nadu Chief Minister Jayalalithaa on Wednesday restructured the party's apex body.
