Tel Aviv, March 20 -- Israeli Prime Minister Benjamin Netanyahu said on Friday that while Israel and the United States are striking at Iran's ballistic missile and nuclear programme from the air, meaningful regime change will ultimately require a "ground component.""You don't want to replace one ayatollah with another," Netanyahu said at a press conference. "You don't want to replace Hitler with Hitler. The Iranian people must rise to the moment."Netanyahu stressed that aerial operations, while critical, cannot achieve a revolution on their own. "We can create the conditions, but they have to exploit those conditions at a certain point," he said. "A revolution cannot come only from the air. there has to be a ground component as well."He lef...