WASHINGTON: The United States believes that Russian President Vladimir Putin’s threatened retaliation against Ukraine over its drone attack last weekend has not happened yet in earnest and is likely to be a significant, multi-pronged strike, US officials told Reuters. The timing of the full Russian response was unclear, with one source saying it was expected within days. A second US official said the retaliation was likely to include different kinds of air capabilities, including missiles and drones. The officials spoke on condition of anonymity.

The attack came hours after Trump spoke with Putin. According to Trump, Putin 'very strongly' said Russia will retaliate for Ukraine's weekend drone attacks.

WASHINGTON: The United States believes that Russian President Vladimir Putin’s threatened retaliation against Ukraine over its drone attack last weekend has not happened yet in…