Consider the following statements
1. In 1950, two separate states were created, Punjab included the former Raj province of Punjab, while Princely States were combined into a new state, the Patiala and East Punjab States Union. (PEPSU).
2. In 1956, PEPSU was merged into the Punjab state.
3. Shimla was named temporary capital of the Punjab.
4. Himachal Pradesh was created as a Union Territory from several Princely states and Kangra district.
Which of the statement(s) is/are correct?