![Terence Tan In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, shakes hands with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)](https://mapi.associatedpress.com/v2/items/5499f493c1a141289ce1b6b85a54f8ce/preview/preview.jpg?s=680x)
In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, shakes hands with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)
![Terence Tan In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, chats with Singapore's Prime Minister Lee Hsien Loong during a news conference at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)](https://mapi.associatedpress.com/v2/items/258b9fa1f3b041c39f064adceab9be74/preview/preview.jpg?s=680x)
In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, chats with Singapore's Prime Minister Lee Hsien Loong during a news conference at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)
![Terence Tan In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, shakes hands with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)](https://mapi.associatedpress.com/v2/items/7f30cf6d668d4f0da5a59b3ca42e9a54/preview/preview.jpg?s=680x)
In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, shakes hands with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)
![Hamish Blair FILE - Singapore Prime Minister Lee Hsien Loong gestures during a joint press conference with Australian Prime Minister Anthony Albanese following a bilateral meeting at the ASEAN-Australia Special Summit in Melbourne, Australia on March 5, 2024. Lee will relinquish his office on May 15 and hand the post to his deputy Lawrence Wong, his office said Monday, April 15, 2024. (AP Photo/Hamish Blair, File)](https://mapi.associatedpress.com/v2/items/d25a6399c9cf4da1be7e45919b4442ce/preview/preview.jpg?s=680x)
FILE - Singapore Prime Minister Lee Hsien Loong gestures during a joint press conference with Australian Prime Minister Anthony Albanese following a bilateral meeting at the ASEAN-Australia Special Summit in Melbourne, Australia on March 5, 2024. Lee will relinquish his office on May 15 and hand the post to his deputy Lawrence Wong, his office said Monday, April 15, 2024. (AP Photo/Hamish Blair, File)
![Terence Tan In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, poses for a photo with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)](https://mapi.associatedpress.com/v2/items/1c40465f37184e369b55e14feb3d4ee7/preview/preview.jpg?s=680x)
In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, poses for a photo with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)
![Terence Tan In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, chats with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)](https://mapi.associatedpress.com/v2/items/d599276039824a0aa6b7d730bd11c16f/preview/preview.jpg?s=680x)
In this photo released by Singapore's Ministry of Communications and Information, New Zealand Prime Minister Luxon, left, chats with Singapore's Prime Minister Lee Hsien Loong at the Istana, Monday, April 15, 2024. (Terence Tan/Ministry of Communications and Information via AP)