A superyacht linked to sanctioned Russian oligarch Roman Abramovich was cruising a few kilometres off the coast of southwest Turkey on Monday, after skirting European Union waters in recent days, ship tracking data showed. Abramovich was among several Russian billionaires added last week to an EU blacklist that already included dozens of wealthy Russians, and EU governments have acted to seize yachts and other luxury assets from them. World governments are seeking to isolate President Vladimir Putin and his allies over Russia’s invasion of Ukraine, which the Kremlin calls a “special operation”…