[...] once we pressed that reset button in 2009, between then and 2012, we achieved a great deal in cooperation with Russia to advance our mutual interests and I would argue the interests of Europe -- the New START Treaty that reduced our strategic nuclear arsenal by one-third; a vital supply route for coalition troops in and out of Afghanistan; at the United Nations Security Council, resolutions that pressured North Kor

In July 2009, Russian president Dmitry Medvedev announced that U.S. forces and supplies could pass through Russian airspace on their way to Afghanistan. On 17 September 2009, U.S. President Barack Obama announced that the U.S. was dropping the Bush Administration's plan to build a missile defence shield in Eastern Europe. Russia had viewed the planned missile shield as a military threat. Vladimir Putin said the decision was "correct and brave". In March, 2010, the U.S. and Russia agreed to reduce their nuclear arsenals.^[5]

In May 2010, major powers including the U.S., China and Russia agreed on sanctions against Iran. Three days later, the Obama Administration cancelled sanctions against the Russian state arms export agency, which had been sanctioned for exporting arms to Iran.^[6][7]

In response to the adoption of the Magnitsky Act in 2012, the Russian government denied Americans adoption of Russian children and issued a list of US officials prohibited from entering Russia.

At the 2015 Munich Security Conference, Vice President Biden specified the substantive progress, and setbacks:

[...] once we pressed that reset button in 2009, between then and 2012, we achieved a great deal in cooperation with Russia to advance our mutual interests and I would argue the interests of Europe -- the New START Treaty that reduced our strategic nuclear arsenal by one-third; a vital supply route for coalition troops in and out of Afghanistan; at the United Nations Security Council, resolutions that pressured North Korea and Iran and made possible serious nuclear discussions in Tehran, which continue as I speak.

All of us, we all invested in a

All of us, we all invested in a type of Russia we hoped -— and still hope -— will emerge one day: a Russia integrated into the world economy; more prosperous, more invested in the international order.

It was in that same spirit that we supported the establishment of the NATO-Russia Council and Russian membership in countless other institutions, from the Council of Europe to the WTO. Unfortunately, and I mean it when I say unfortunately, as the Chancellor pointed out this morning, President Putin has chosen a different path.

As early as the March 2014, censure of Russia by the United Nations over the Russian annexation of Crimea, the days after ousted pro-Russian President Viktor Yanukovych fled Ukraine, the reset was described in the press as "failed". Stated reasons included the Russian annexation of Crimea, the 2014 pro-Russian unrest in Ukraine, and lack of Russian cooperation with the U.S. on Syria. Former Polish Minister of Foreign Affairs Adam Rotfeld stated that the reset showed "weakness". Jeb Bush also called the reset a failure, stating that Russia had "invaded Ukraine", which Russia had not done prior to the reset. He said that Putin was a "bully" and that "nuanced" behavior by the U.S. towards Putin tended to "enable bad behavior." Russia denied that it had sent troops into Ukraine. However, Hillary Clinton defended the reset as a "brilliant stroke", pointing to the Russian agreement to sanctions against Iran and permission to fly over its territory to supply joint NATO troops in Afghanistan.^{[8][9][10][11]}

In October 2014, Medvedev said that a reset of relations with the U.S. was "impossible", and that relations had been damaged by "destructive" and "stupid" Western sanctions against Russia. The sanctions had been imposed because of the Ukraine crisis and the shooting down of flight MH17, which Western powers said was the result of a missile fired from rebel-controlled territory.^[12]

In April 2015, CNN reported that "Russian hackers" had "penetrated sensitive parts of

In October 2014, Medvedev said that a reset of relations with the U.S. was "impossible", and that relations had been damaged by "destructive" and "stupid" Western sanctions against Russia. The sanctions had been imposed because of the Ukraine crisis and the shooting down of flight MH17, which Western powers said was the result of a missile fired from rebel-controlled territory.^[12]

In April 2015, CNN reported that "Russian hackers" had "penetrated sensitive parts of the White House" computers in "recent months." It was said that the FBI, the Secret Service, and other U.S. intelligence agencies categorized the attacks "among the most sophisticated attacks ever launched against U.S. government systems."^[13]

In April 2016, two Russian jets flew over the US destroyer USS Donald Cook almost a dozen times, American officials said. At one point the jets were so close - about 9 m (30 ft) - that they created wakes in the water around the ship. The jets had no visible weaponry and the ship took no action.^[14]

This sharp decline in relations has been termed Cold War II by some.^[15]