1.20 14. In the last round of the Ukrainian crisis, Russia accepted Crimea into Russia, and Europe and the United States imposed a large number of sanctions on facilities such as Crimea and Donbass. In order to ease the conflict in Ukraine, the Minsk Agreement was signed.

2.20 15. The United States, Saudi Arabia and Russia started a triangle game, and the international oil and gas market fluctuated. Oil prices once bottomed out to $20/barrel or even lower, and European and American sanctions against Russia continued to expand.

3.20 16. The United States held a presidential election and Trump was elected president of the United States. The White House accused Russian hackers, and international oil prices slowly fell.

4.20 17. The Ukrainian issue has become a knot in Europe and America. This year, sanctions were imposed on Russian individuals and entities that supported Ukraine's independent state. At this time, the international oil price slowly rose to the range of 50-60 USD/barrel, and Putin's support rate remained above 80%.

5.20 18 with trump's "anti-globalization" initiative and global sanctions, the scope of sanctions imposed by Europe and the United States on Russia has obviously expanded. The international oil price remained in the range of 60-70 USD/barrel, and Putin's support rate declined.

6.20 19 The United States imposed sanctions on Venezuela, and the Venezuelan crisis offset the impact of the Ukrainian crisis. The US sanctions against Russia turned to actions related to Venezuela. International oil prices remained stable.

7. In 2020, the Russian government's cabinet was widely adjusted, and Putin opened his fourth term, and the epidemic began to spread to the whole world. The fluctuation of international oil prices increased during the year. After the autumn, the United States prepared for the 20021general election and returned to pay attention to the Ukrainian issue.

8.202 1 The United States imposed precise sanctions on Russia, involving the Beixi 2 pipeline, and at the same time imposed restrictions on Russia at various levels such as diplomacy. After 10, a natural gas crisis broke out in Europe, and the EU's attitude towards sanctions against Russia was divided. Due to the energy shortage, the international oil price rose to about $80/barrel.

The above is the timeline from 20 14 to 202 1 Europe and America to sanction Russia.