3. With reference to the International Organization for Marine Aids to Navigation (IALA), consider the following statements:
1. IALA became an Intergovernmental Organization (IGO) in 2024 after ratification by 30 states.
2. India is currently serving as President of the IALA Council for the 2023–2027 term.
3. IALA is responsible for standardizing marine navigation aids and promoting maritime environmental protection.
4. The headquarters of IALA is located in Brussels, Belgium.
Which of the statements given above is/are correct?