India and Russia have signed a pact to jointly build the last two units of the Kudankulam nuclear reactor. Making the announcement during his joint statement with President Vladimir Putin, Prime Minister Narendra Modi underscored the seven-decade India-Russia ties, which he said, has stood the "test of time". New Delhi based senior Journalist Pranay Upadhay explains the meaning and impact of these deals.  - India and Russia have signed a pact to jointly build the last two units of the Kudankulam nuclear reactor. Making the announcement during his joint statement with President Vladimir Putin, Prime Minister Narendra Modi underscored the seven-decade India-Russia ties, which he said, has stood the "test of time". New Delhi based senior Journalist Pranay Upadhay explains the meaning and impact of these deals.