Taiwan and Guatemala used a Taipei reception to reaffirm one of Taiwan's few remaining formal alliances, a positive signal for Taipei as it fights diplomatic isolation.

• Taiwan's deputy foreign minister Ko Pao-hsuan thanked Guatemala for backing Taiwan's participation in international bodies, calling that support essential to Taiwan's global standing.
• The two countries have been allies since 1934 and hit their 92nd year of formal relations this December, with National Security Council chief Joseph Wu also attending.
• Their free trade deal is now in its 20th year; Guatemalan exports to Taiwan have topped $130 million for two straight years, and Guatemala is Taiwan's biggest sugar supplier and fourth-largest coffee supplier.
• Guatemala is trying to move up the value chain into textiles and semiconductors, and Taiwan is training Guatemalan chip workers through scholarships to support that push.
• Ambassador Luis Raúl Estévez López credited Taiwan, the US and Japan for helping reshape Guatemala's economy.

Outlook: Expect Taiwan to keep using trade, chip training and aid to lock in Guatemala's support as China presses its remaining allies to switch sides.