Visa Barriers Prevent Delegates from Vulnerable Nations Attending Key UN Climate Talks in Bonn

Rebecca Stone, Science Editor
6 Min Read
⏱️ 4 min read

As the Bonn Climate Change Conference approaches, numerous representatives from some of the world’s most impoverished and climate-sensitive nations face significant challenges in securing visas to attend the crucial negotiations in Germany. Scheduled to take place from 8 June to 18 June 2026, the event is pivotal for shaping future climate action policies, yet many delegates will arrive with diminished representation, undermining their negotiating power.

Visa Complications for Vulnerable Nations

Countries such as Sudan, Yemen, Sierra Leone, Senegal, and The Gambia have reported substantial difficulties in obtaining the necessary travel documents, with many delegates receiving visa refusals or being unable to secure appointments at German embassies. Dalal Ebrahim, head of the climate adaptation department for Sudan, expressed her disappointment, stating, “The majority of the delegation, including the head of delegation, have received visa refusals, while others remain unable to secure appointments through German embassies outside Sudan.” The implications of such barriers are profound, particularly for nations that are already grappling with the severe impacts of climate change.

Marwah Aref Ahmed Saleh, representing Yemen, shared her own struggles, highlighting that despite being sponsored for a visa on two occasions by the International Institute for Environment and Development (IIED), she has yet to receive approval. Her attempts to travel to German consulates in Jordan and Ethiopia for visa applications have proven fruitless. “The situation is compounded by the fact that travel from Yemen is already extremely difficult,” she lamented. Ultimately, only two members of Yemen’s delegation will be able to attend the conference, severely limiting their ability to engage in critical negotiations.

The Importance of Representation

The Bonn Climate Change Conference serves as a significant platform for countries to discuss technical aspects of climate policy and prepare for the subsequent COP31 conference in Anatolia, Turkey, later this year. The absence of representatives from the most vulnerable nations diminishes the diversity of perspectives essential for comprehensive climate dialogue. Marwah pointed out that smaller delegations restrict their capacity to cover multiple negotiation tracks and workshops effectively. “When countries like Yemen are represented by only a handful of delegates, it becomes impossible to effectively cover all negotiation tracks,” she explained.

The importance of these discussions cannot be overstated. Nations such as Yemen, which are already experiencing the devastating effects of climate change, need to have their voices amplified during these negotiations. The refusal of visas to delegates from these countries amounts to a form of silencing that threatens the integrity of climate diplomacy.

Official Responses and Challenges Ahead

In response to the concerns raised, a spokesperson for the German Federal Foreign Office acknowledged the significance of inclusivity in the negotiations. However, they reiterated that visa processing must adhere to Schengen law, stating that decisions are made based on the applicant’s demonstrated intent to return to their home country. “In principle, a visa may only be issued if applicants can credibly demonstrate that their living circumstances provide sufficient incentives for return,” the spokesperson clarified.

Meanwhile, representatives from UN Climate Change confirmed that all countries had been accredited to participate in the talks, yet the ultimate authority for visa issuance rests with the host nation. This disconnect between regulations and the realities faced by delegates from the least-developed countries raises questions about the effectiveness of international climate negotiations.

Binyam Gebreyes, a climate diplomacy expert at IIED, emphasised the critical role that these meetings play in giving voice to the Least Developed Countries (LDCs). He cautioned that excluding LDC negotiators from such discussions signals that their insights and experiences are undervalued by the global community. “Physically excluding [Least Developed Country] negotiators from the Bonn talks gives the impression their contributions and experiences don’t matter to the rest of the world,” Gebreyes stated.

Why it Matters

The hurdles faced by delegates from the world’s most vulnerable nations at the Bonn Climate Change Conference highlight a broader issue of representation in global climate dialogues. As these countries are often on the frontline of climate impacts, their inability to participate fully in negotiations undermines the effectiveness of global climate strategies. Inclusion is not merely a matter of fairness; it is essential for crafting solutions that address the realities of those most affected by climate change. If the voices of the most vulnerable are sidelined, the international community risks developing policies that are disconnected from the lived experiences and needs of those who are suffering the most.

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Rebecca Stone is a science editor with a background in molecular biology and a passion for science communication. After completing a PhD at Imperial College London, she pivoted to journalism and has spent 11 years making complex scientific research accessible to general audiences. She covers everything from space exploration to medical breakthroughs and climate science.
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