According to some officials within the Pentagon, Russia’s recent aggression toward the United States has been a part of an effort to test President Trump’s response to such actions.

In the past few weeks, the Russian military has deployed a new medium-range, nuclear capable ballistic missile in to an undisclosed location, a clear violation of a treaty Russia signed with the United States decades ago.  Russian fighter jets also buzzed an American Navy vessel in the Black Sea last week, an action U.S. defense officials have called a “mock bombing run,” and a known spy ship from the Russian Navy’s Northern Fleet has been anchored thirty miles outside of America’s premier East Coast submarine base, Naval Submarine Base New London for days.

While it isn’t unheard of for Russian spy vessels to travel up and down the East Coast of the United States, this recent trip marks the first time in years that such a vessel has traveled further north than Virginia during such an exercise.  These varied operations, all seemingly intended to antagonize the United States, have thus far been met with limited official response from Trump’s administration, and according to some sources within the Pentagon, Trump’s response is exactly what Russian President, Vladimir Putin, is attempting to ascertain.

“They were likely intended to test the new administration,” one defense official told CNN.

“The Russians are doing different things to see how the new administration will respond,” a second defense official added.

It is likely that the Russian military would flex its muscle in a similar manner regardless of who won the White House in a recent election, as the Kremlin attempts to ascertain the level of American response they’ll receive from the new administration.  Likewise, the first one hundred days of any new presidency is often a hectic time, as new policies are put forth, seats within the administration are filled, and the new president learns the lay of the land.  This tumultuous period of time may be Moscow’s best opportunity to execute operations such as the deployment of banned weapon systems while America’s president has to keep his attention primarily on domestic issues and filling his cabinet.

Russia’s aggressive moves “are just the most recent in a long series of Russian military provocations vis-à-vis NATO member states,” said Joerg Forbrig, a Berlin-based expert on Eastern European affairs at the German Marshall Fund.

“That said, the latest posturing is certainly tailored specifically to the United States at its time of transition to a new administration.”