OTTAWA, Canada (Reuters) - South Korean Foreign Minister Cho Tae-yul, asked on Friday whether Seoul could send more weapons to Ukraine in response to North Korea's aiding Russia, said all possible scenarios were under consideration.

Speaking at a news conference in Ottawa, Canada, he said Seoul would be watching the level of participation by North Korean troops in Russia and what Pyongyang received from Moscow in return.

(Reporting by David Ljunggren; Editing by Leslie Adler)