By Wayne Cole SYDNEY (Reuters) -Asian markets kept their nerve on Monday and oil prices climbed anew as the conflict between Israel and Iran showed no sign of cooling, adding geopolitical uncertainty to the world's economic troubles in a week packed with central bank meetings.

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Halliburton is the third-largest oilfield services company in the world, so any time oil prices go up, it's a recipe for potential further investment by oil companies in exploration, completion, and production enhancement services.

Asian markets kept their nerve on Monday and oil prices climbed anew as the conflict between Israel and Iran showed no sign of cooling, adding geopolitical uncertainty to the world's economic troubles in a week packed with central bank meetings.