On 30 October, the Ministry of Foreign Affairs handed a diplomatic note to the Belarusian Embassy, protesting against the violation of the Agreement between the Government of the Republic of Lithuania and the Government of the Republic of Belarus on state border crossing points.
On 30 October, Lithuania's Ambassador Andrius Kalindra presented his letters of credence to the President of Georgia Salome Zurabishvili.
On 30 October, the Minister of Foreign Affairs of Lithuania Linas Linkevičius participated in a virtual meeting with Bujar Osmani, who has recently taken office as North Macedonia's Foreign Minister.
On 27 October, the Vice-Minister of Foreign Affairs of Lithuania Albinas Zananavičius participated in a conference, which was organised in Bucharest (Romania) and focused on the situation in and the future prospects for Belarus.
On 27 October, Lithuania sent a diplomatic note to the Ministry of Foreign Affairs of Belarus, protesting against the irresponsible and hasty launch of the Ostrovets nuclear power plant (NPP), which poses security threats to the citizens of Lithuania, Belarus, and the European Union.
On 22 October, well-known Lithuanian artist Sigita Maslauskaitė-Mažylienė presented her art work „Wall“ at the opening of the art exhibition “The Future We Want” in Geneva‘s historic Palace of Nations. The art work was nominated to the United Nations Office in Geneva art contest by the Permanent Mission of Lithuania in Geneva.
On 22 October, Lithuania's Ambassador to Finland Giedrius Kazakevičius presented his letters of credence to the President of Finland Sauli Niinistö. The ceremony was different from the usual, because of the COVID-19 pandemic.
On 23 October, the Minister of Foreign Affairs of Lithuania Linas Linkevičius congratulated the Hungarian Minister of Foreign Affairs and Trade Péter Szijjártó on the National Day.
On 22 October, Lyra Puišytė-Bostroem presented her letters of credence to Spain's King Felipe VI.
On 22 October, to mark the UN’s 75th anniversary, the Ministry of Foreign Affairs of Lithuania held a virtual conference “The Future We Want, the United Nations We Need. Lithuania’s Contribution to Multilateralism”, aimed at encouraging the Lithuanian society, especially young people, to take an interest in the organisation's activities and efforts to maintain international peace and security, to tackle social exclusion, and to improve human rights situations.
On 22 October in Vilnius, the Minister of Foreign Affairs of Lithuania Linas Linkevičius met with the Slovenian Foreign Minister Anže Logar, who was paying a working visit to Lithuania after a trip to Estonia and Latvia.
On 20 October, the Minister of Foreign Affairs of Lithuania Linas Linkevičius and the Presidential Commissioner for Foreign Affairs of Venezuela Julio Borges discussed the political situation in Venezuela in the run-up to the National Assembly election.
On 19 October, the Minister of Foreign Affairs of Lithuania Linas Linkevičius received Isabelle Moret, President of the Swiss National Council, and a delegation of Swiss Parliamentarians. The meeting focused on bilateral relations, the situation in Belarus, and the European Union’s relationship with Switzerland.