भारत और जापान के बीच 'परमाणु ऊर्जा के शांतिपूर्ण उपयोग में सहयोग के लिए समझौता' किस वर्ष हस्ताक्षरित किया गया था?

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?