KYIV, Ukraine -- Russian Foreign Minister Sergey Lavrov on Tuesday warned that Ukraine must meet Moscow’s demand for “demilitarization” and “denazification,” as well as the removal of the military threat to Russia, otherwise “the Russian army (will) solve the issue.”

Sergey Lavrov also accused the West of fueling the war in Ukraine to weaken Russia, and said that it depends on Kyiv and Washington how long the conflict, which started on Feb. 24 when Russia invaded Ukraine, will last.

“As for the duration of the conflict, the ball is on the side of the (Kyiv) regime and Washington that stands behind its back,” Lavrov told the state Tass news agency. “They may stop senseless resistance at any moment.”

In an apparent reaction, Ukrainian presidential adviser Mykhailo Podolyak tweeted that “Russia needs to face the reality.”

“Neither total mobilization, nor panicky search for ammo, nor secret contracts with Iran, nor Lavrov’s threats will help,” he said. “Ukraine will demilitarize the RF (Russian Federation) to the end, oust the invaders from all occupied territories. Wait for the finale silently…”