PESHAWAR, March 16: Pitched battles between hundreds of troops and suspected militants in the remote South Waziristan tribal region on Tuesday left at least 14 paramilitary soldiers and 24 suspected militants dead and scores of others wounded, official sources said.At least 18 paramilitary troops were missing and it was not immediately clear whether they also had been killed in the day- long battles and ambushes, the sources said.Two tehsildars of the local administration were also missing. "They are counting the heads," said one senior official in Peshawar late in the evening. "They are searching for their men and we don't...