Which country is associated with the purchase of Russian oil leading to increased tariffs?

The association of India with the purchase of Russian oil and the subsequent increase in tariffs can be understood in the context of geopolitical dynamics and energy needs. Following the sanctions imposed on Russia due to its actions in Ukraine, several countries around the world sought to navigate the complexities of energy supply. India, as one of the world's largest energy consumers, began purchasing significant quantities of Russian oil, which was offered at discounted prices.

This purchasing decision aligns with India's strategy to secure energy resources for its growing economy and mitigate the impacts of inflation on fuel prices domestically. The increase in tariffs can be seen as a response from affected countries or international bodies seeking to pressure India to reconsider its import strategies or as an economic measure triggered by the shift in oil markets following the sanctions against Russia.

Thus, India's engagement in these transactions illustrates its balancing act between maintaining energy security and responding to global political pressures, making it the correct choice in the context of the question asked.