The US is closely monitoring the military cooperation between the Russian Federation, Iran, and North Korea and will respond to attempts by other countries to strengthen the military-industrial potential of the aggressor state, states Pentagon deputy spokeswoman Sabrina Singh. According to her, Washington is concerned about the deepening relations between North Korea, Russia, and Iran. “That is fueling Russia on the battlefield in Ukraine, as they continue to wage this illegal war and kill many innocent Ukrainian civilians,” said the Pentagon representative. Singh noted that the US continues t…