Indian Prime Minister Narendra Modi disputed President Donald Trump’s claims that trade deals were used to clinch a recent ceasefire with Pakistan, the latest sign of possible strain in the relationship between New Delhi and Washington.

Indian Prime Minister Narendra Modi used his first conversation with President Donald Trump since the early May conflict between India and Pakistan to express his frustration with Trump’s repeated claims that he played a significant role in brokering a ceasefire between the two nuclear-armed countries.

In a rare shift from his usual rhetoric, U.S. President Donald Trump refrained from taking credit for halting military hostilities between India and Pakistan, instead praising the leadership of Prime Minister Narendra Modi and Pakistan’s Army Chief,