A billionaire may be charged by regulators.Logical formLearned from5 sentences. A bidding may pertain-to a billionaire.Logical formLearned from5 sentences. A wife may pertain-to (billionaire investor).Logical formLearned from5 sentences. Russian billionaire may buy some paintings.Logical formLearned from5 sentences. A (telecommunications billionaire) may be ousted by some military coup.Logical formLearned from5 sentences. Billionaire may abandon a bid.Logical formLearned from5 sentences. Russian billionaire may buy a collection.Logical formLearned from5 sentences. A billionaire may offer some details of a (succession plan).Logical formLearned from5 sentences. A decision may pertain-to a billionaire.Logical formLearned from5 sentences. (Opposition billionaire businessman) may die in a world-city.Logical formLearned from5 sentences. A billionaire may emerge from sidelines.Logical formLearned from5 sentences. A billionaire may be ousted by a military coup.Logical formLearned from5 sentences. A billionaire may be involved in a tug-of-war.Logical formLearned from5 sentences. Pressure can be over links to a billionaire.Logical formLearned from5 sentences. A billionaire may give a figure.Logical formLearned from5 sentences.