NEW YORK, July 19 (Reuters) - Brent crude oil futures rose further on Tuesday as the euro gained and the dollar weakened ahead of a euro zone summit to find a solution to Greece's debt problems.
Brent also was supported by a rousing opening on Wall Street on higher corporate earnings and data showing that housing starts in June hit a six-month high in the United States, the top energy consumer.
In London, ICE Brent for September delivery