Greece, Russia and Bulgaria to Sign Oil Pipeline Agreement Next Week, Official Says ATHENS, Greece (AP) -- The governments of Greece, Russia and Bulgaria will sign a multimillion dollar (euro) agreement next week for the construction of a trans-Balkan oil pipeline, a Greek official said Thursday. ADVERTISEMENT The 285-kilometer-long (177-mile-long) pipeline -- linking Bulgaria's port of Burgas to Greece's Alexandroupolis on the Aegean Sea -- will allow Russia to export oil through the Black Sea while bypassing the busy Bosporus Strait in Turkey. "The governments of Russia, Bulgaria and Greece agreed to sign the memorandum and the construction of the...