The Sensex, which gained over 340pts last Thursday, looks set to continue its rally this week with no major negatives seen hitting sentiment.The Samjhauta Express blast last night may not turn the sentiment bearish as it seems like the handi-work of terror organisations.The Sensex had closed with a gain of 345 points at 14,355 on Thursday, and the market was closed on Friday for Mahashivratri.The Sensex faces first resistance around 14,457, and a move above 14,520 turns the mood completely bullish.The index has its first major support around 14,254, and a move below 14,190 may turn the mood bearish.