Paris Olympics opening ceremony on river Seine will last nearly 4 hours

PARIS — With sunset and moonlight gleaming on the river, the grandiose opening ceremony for the Paris Olympics will last nearly four hours. A total of 205 delegations will parade on more than 80 boats on the Seine. The ceremony will drift slowly from east to west, bridge to bridge, snaking six kilometers (3.7 miles) from Pont d’Austerlitz to Pont d’Iéna. The athletes will motor past about 320,000 fans wedged in behind security cordons on upper and lower tiers on the embankments. Others will gaze at giant screens beaming images...