GLOBAL MARKETS-Euro, shares sag as Ukraine woes hit German confidence

* Euro dips, European shares subdued after downbeat German Ifo survey * U.S. jobless claims data, record S&P close keep shares near highs * Rouble rises as Russian central bank surprises with rate hike * Chinese shares post strongest week since September (Adds prices, comment, context) By Marc Jones LONDON, July 25 (Reuters) - Signs that tensions between the West and Russia are starting to hurt confidence in Europe's dominant economy Germany left the euro near an eight-mont