In December last year, Amazon invested over Rs 1,700 crore into its payments and wholesale business units in India, while in October it had infused over Rs 4,400 crore (more than USD 600 million) in its various units in India, including marketplace and food retail. Bezos last visited India in 2014 when he presented Amazon's Indian unit with a giant cheque for USD 2 billion. Since then, Amazon has pledged a further USD 3.5 billion to expand in the country and the USD 1 billion investment announced on Wednesday would take the total committed investment to USD 6.5 billion.