परमाणु प्रतिष्ठानों और सुविधाओं के खिलाफ हमले के निषेध के संबंध में भारत और पाकिस्तान के बीच समझौते पर किस तारीख को हस्ताक्षर किए गए थे?

Consider the following statements about the 2015 India-Bangladesh Land Boundary Agreement (LBA): 1) As per the agreement, 51 Bangladeshi enclaves in India and 111 Indian enclaves in Bangladesh were exchanged. 2) A majority of the residents living in the Indian enclaves transferred to Bangladesh opted to move to India and retain their Indian citizenship. Which of the statements given above is/are correct?

India's maritime strategic cooperation involving infrastructure development on 'Assumption Island' is formalized with which island nation?