US President Joe Biden and his new South Korean counterpart Yoon Suk-yeol will search for ways on Saturday to break a diplomatic stalemate with North Korea
Finland, which shares a 1,300-km (810-mile) border with Russia, and Sweden are considering joining the Nato alliance
Kishida condemned North Korea's ballistic missile launches, saying that they are destabilising the region
Outgunned but determined Ukrainian troops slowed Russia's advance and held onto the capital and other key cities - at least for now
Government on Wednesday said it was prepared to deal with any such eventuality
Trump has signaled his preference to respond aggressively against the North Korean threat