JERUSALEM (Reuters) - Israel is preparing to build a network of sensors to try to detect tunnel building into its territory from the Gaza Strip, but it could take months to prove the technology works, a senior army officer said on Monday.
In the meantime, the army might re-invade the Palestinian enclave to destroy any tunnels it discovers or that it thinks are under construction, another official said, looking to calm the fears of Israelis living close to the Gaza border.
