Reuters: Issuance of green bonds for financing low-carbon transport and other environmentally friendly projects has flattened after tripling last year, with some companies seeing little price advantage and possibly higher costs from selling the debt. Deals for green bonds, including the first by issuers in India, totaled $18.22 billion in the six months through June, data from the non-profit Climate Bond Initiative showed on Wednesday. That global pace suggests 2015 sales will match last year's $36.6 billion,...