(Reuters) - Russia signed a strategic partnership treaty with Iran on Friday that follows similar pacts with China and North Korea. All three countries are adversaries of the United States, and Russia has used its ties with them to help blunt the impact of Western sanctions and boost its war effort in Ukraine.

The US special operations forces, now pivotal in cyber and space, focus on countering China, Russia, Iran, and North Korea, leveraging alliances and providing strategic advantages to the US

The loose arrangement of hostile powers could pose a series of conundrums for President-elect Donald Trump’s pick for secretary of state.