At least 22 people were killed and 189 injured in three days of clashes in New Delhi that coincided with U.S. President Donald Trump's first state visit to India, with the death toll expected to rise as hospitals continue to take in the wounded, authorities said Wednesday.

President Donald Trump's two-day visit to India delved into substance Tuesday after opening with a heavy dose of pomp and pageantry, even as few concrete accomplishments were expected from the whirlwind trip.

Basking in adulation from a massive, colorful crowd, President Donald Trump and India's Prime Minister Narendra Modi lavished each other with praise Monday in a reaffirmation of U.S.-India ties as the subcontinent poured on the pageantry in a joyful welcome for the U.S. president.