A hét eleje óta 12 százalékkal nőtt az irányadó Brent árfolyama.

Brent crude futures climb to $79.11 while US WTI crude rises $2.95 to $74.36 a barrel.

July 14 : Oil prices rose 2 per cent on Tuesday to their highest in four weeks, as the U.S. reimposed its naval blockade of Iran while the two countries stepped up attacks in the…