Belize’s diplomatic landscape is entering a new phase, as seasoned diplomat Oscar Arnold has returned from his posting as ambassador to Mexico to take up a key leadership role at the heart of the country’s foreign policy apparatus. Arnold, who built deep cross-border ties during his tenure in Mexico City, now serves as Chief Executive Officer of Belize’s Ministry of Foreign Affairs and Foreign Trade, transitioning his expertise from representing Belize abroad to shaping its international agenda from within the capital.
In a recent on-the-record interview, Arnold reflected on his time in Mexico, emphasizing that the practical experience and personal relationships forged during that posting will anchor his work in the new role. When global pandemic restrictions lifted and international travel resumed, Arnold’s team prioritized in-person engagement—an irreplaceable tool for diplomatic trust-building that cannot be replicated through virtual meetings. He described his Mexico tour as a productive success, highlighting landmark trade gains for small-scale Belizean producers that have already delivered tangible economic benefits.
Through coordinated collaboration between Belize’s foreign mission, the Ministry of Agriculture, and foreign trade officials, Belizean cattle have successfully gained access to the Mexican market. This opening has been transformative for the country’s small cattle farmers, most of whom own just five to 10 head of cattle, giving them the opportunity to sell their product at a higher per-pound price than available domestically. Building on this momentum, the government is now working to open the Mexican market to additional Belizean agricultural commodities. Earlier in 2026, Silk Glass Farms shipped two test containers of coconut water to a Mexican firm, and Arnold confirmed that the trial was well-received. Negotiations are already underway to allow full exports of whole coconuts to Mexico, with a final decision expected in the near term.
Just days into his new position, Arnold has wasted no time diving into a packed policy agenda, rejecting any gradual transition into the role. With a slate of ongoing regional partnerships, trade negotiations, and high-profile international engagements already scheduled, he has made it a priority to maintain institutional momentum and keep Belizean national interests at the center of all ministry work. He has already begun holding introductory meetings with ministry staff and external stakeholders to align on priorities for the coming months.
“This week has flown by so quickly I barely noticed it was Friday, with so many issues moving forward, but I’ve enjoyed every minute of it so far,” Arnold said. “Engaging directly with people is what I love most about this work, and that’s been the core of my first days on the job.”
In the weeks ahead, Arnold plans to meet with resident ambassadors based in Belize to reassure diplomatic partners that the ministry’s core work will continue uninterrupted under his leadership. The ministry already has a fully laid out schedule of annual, quarterly, and monthly priorities, and Arnold says he will bring his specialized diplomatic experience to accelerate progress on those existing goals rather than overhauling ongoing initiatives.
Several major diplomatic and trade milestones are already on the immediate agenda. This month, Belize is set to assume the pro tempore presidency of the Central American Integration System (SICA), with long-time SICA coordinator Ambassador Amalia Mai continuing to lead preparations for upcoming meetings and the presidential summit. Additionally, a Belizean delegation will travel to Panama for the upcoming Organization of American States (OAS) General Assembly, and the government is finalizing preparations to sign a formal new trade agreement with El Salvador in the near future. The agreement is expected to expand bilateral commerce and open new market opportunities for Belizean exporters in the Salvadoran market.
“As you can see, we stay very busy here at the ministry,” Arnold noted. “My job right now is to lead this team, keep pushing forward the growth and the direction the Ministry of Foreign Affairs and Foreign Trade has already set.”
