Israel has begun pumping seawater into Hamas’ tunnel complex in Gaza on Tuesday in a process that is likely to take weeks, it has been reported. Despite warnings the seawater could endanger Gaza’s fresh water supply, Biden administration officials have said the process could help destroy tunnels, according to the Wall Street Journal. Flushing out the tunnels could prove pivotal in rooting out hostages, as Hamas are believed to be hiding them there. Israel’s military did not respond to the Wall Street Journal’s request for comment. Hamas attack on Israel was Tehran’s gift to Moscow – Ex-CIA age…