During telephone conversations, the Presidents of the United States and Russia has never mentioned Venezuelan President Nicolas Maduro. The American leader said this today at a briefing at Mar-a-Lago.
So he answered the relevant question.
"We never talked about Maduro," Trump said.
He added that he plans to talk to Putin about Maduro.

The Americans pointed out to the Ukrainian Armed Forces the main advantage of the Russian army over Ukraine
Trump: Venezuela will give the US 50 million barrels of oil
As in the shopping mall: Madura and his wife hit their heads while running away from US special forces — CNN
FT: In Paris, they agreed on the terms of the ceasefire, the question is whether Russia will accept them
Belarus continues to increase exports of its products through Russian ports
Georgia recalled Venezuela's position on Abkhazia and South Ossetia