The United States will provide Ukraine with an additional Patriot missile system, senior administration and military officials told the New York Times on June 11. The decision, approved by President Joe Biden, comes in response to Ukraine’s urgent plea for enhanced air defenses amid a fierce Russian assault on the northeastern Kharkiv Oblast. This will be the second Patriot system supplied by the U.S. to Ukraine, alongside a routine but undisclosed supply of missiles for the system. Biden’s decision reportedly came last week, according to the officials, after a series of high-level meetings an…