However, President Putin denied such involvement. The two leaders showed different point of view on how to tackle North Korea’s nuclear test. Washington said it will continue to urge Moscow to curb Pyongyang’s actions. 

Trump and Putin meet at G20 Summit  ( Source: AFP/VNA)

The Russian and US leaders agreed to work on solving the Ukrainian crisis, and a US representative would visit Russia for consultations on the issue, according to Russia's Foreign Minister Sergei Lavrov. Both agreed on a ceasefire in southwestern Syria, which will take effect on Sunday, Lavrov said.