Senior BJP leader and Finance Minister Arun Jaitley on Saturday said the Opposition wasted the past two years in run-up to polls, manufacturing issues which did not exist. <br />'' <br />'' In a Facebook post, he said, they ran a false campaign on Rafale deal and it did not carry much weight. Mr Jaitley said it is their strategy to pick up an issue for a daily tweet or a press-briefing. <br />''