Original sentence: Direct international flights to Bangalore are limited.People coming to Bangalore on business visits from the United States, where many IT companies have a vested interest in the growth of the city, have to fly to Europe and then take a connecting flight to Bangalore.The German airline Lufthansa is the only airline with direct operational flights to Bangalore from Europe
Edited sentence: Currently, international flights to Bangalore are so limited that ironically, the German airline Lufthansa and not Air India is the only one with direct flights from Europe to the city.This is important because people from the United States where IT companies have great interest in the city typically have to fly into India after making a stop at an airport in a European city like London, Paris, or Frankfurt (chief hub of Lufthansa)