North Korea has restored part of a missile launch site it began to dismantle after pledging to do so in a first summit with US President Donald Trump last year, South Korea's Yonhap News Agency and two US think tanks reported on Tuesday.

North Korea rebuilding main missile site launch it promised Trump to dismantle: Report

The landmark encounter came less than a year after South Korea's liberal president Moon took office and quickly tapped Suh as chief of the National Intelligence Service, saying he was "the right person" to revive inter-Korean ties.

South Korea spy chief played key role in historic meeting with North

The cash -- said to total 3.8 billion won -- was reportedly delivered by NIS agents to Park's aides in uncrowded parking lots or in back alleys near the presidential Blue House.

Ousted South Korean president Park 'took money from spy agency': Reports