US President Joe Biden is planning to make another Patriot air defence system available to Ukraine to fend off Russian aerial attacks, the New York Times reported on Tuesday, citing unnamed US government sources. Biden took the decision following a number of high-level meetings last week, the paper reported. John Kirby, the communications director of the US National Security Council, did not confirm the report when asked about it. According to the New York Times, the system in question is in Poland and could be deployed to the front line in Ukraine within days. If confirmed it would be the sec…