BBC uncovers document allegedly showing corrupt deals that led to oligarch's massive fortune; lawyers for Russian-Israeli billionaire deny any criminality

Bloc of 27 nations approves hitting individuals and companies 'implicated in the assault on Ukraine'; diplomats say Jewish billionaire owner of Chelsea soccer club on list

Oligarch touches down in Turkey before heading to Russia, after a day in Israel; UK welcomes Israel's announcement it won't allow oligarchs to bypass sanctions

Russian-Israeli tycoon's private aircraft flew to Ben Gurion from Moscow on Sunday night; his superyacht Solaris leaves Montenegro marina

Assets and holdings of tycoons beholden to Putin difficult to untangle, experts say

UK asks Chelsea fans to stop chanting owner's name; jet belonging to billionaire spotted leaving Israel for Istanbul

Unclear if sanctioned Russian-Jewish billionaire, who holds Israeli citizenship, onboard; jet made several trips between Moscow and Turkey in recent days, flight data shows

Sanctioned following Russia's invasion of Ukraine, Russian-Israeli billionaire is disqualified as director of European champion soccer club

Report says investigators probing if 'influence peddling, active corruption, forgery of documents, money laundering' or other crimes had role in how Porto awards citizenship

US State Department official calls on Israel to join Western sanctions, as Jerusalem's attempt to publicly stay in a neutral position becomes increasingly precarious