Internationally, Phadnis’s cartoons were exhibited and published at the International Salon of Cartoons, Montreal (1966–88), and showcased at the Frankfurt Book Fair in 2006 in the “India at a Glance” exhibition. He gave lectures and demonstrations in Miami, New York, San Francisco, Phoenix, Jacksonville and London; building cross-cultural artistic exchange.

Cartoons published in periodicals of US, Canada, Germany. 

Worked for Indo – Japanese association.