Dehradun, Aug. 1 -- There is a reason why Prime Minister Narendra Modi has been flying around the world, meeting leaders of other emerging nations. It is in anticipation of events such as the tariff blackmail being practiced by US President Donald Trump. It is necessary for countries outside the developed economies to network their own strengths as an alternative to the exploitative hold the US has over the system. It is just this that Trump fears, which is why he continuously attacks BRICS and other such alliances. The possibility, for instance, of the US dollar no longer remaining the currency upon which international transactions are based can prove a severe setback to the US economy, because it would then have to perform, rather than ju...