GLOBAL MARKETS-Shares wary on U.S. inflation, battered bitcoin charts recovery

LONDON, May 24 (Reuters) - Stocks struggled for momentum on Monday as investors awaited key U.S. inflation readings for guidance on monetary policy, while bitcoin rebounded from its hammering on news of China's clampdown on mining and trading of cryptocurrencies. European stocks were 0.1% weaker, hovering below record highs scaled...