On 14 May, the Minister of Foreign Affairs of Lithuania Linas Linkevičius participated in a high-level conference marking the 10th anniversary of the Eastern Partnership in Brussels. The Foreign Minister addressed the session on the future goals of the Eastern Partnership.

On 13 May, the Minister of Foreign Affairs of Lithuania Linas Linkevičius participated in the Eastern Partnership Foreign Ministers' meeting in Brussels.

On May 9–15 Lithuania is for the 10th time taking part in NATO’s NATO Crisis Management Exercise 2019 (CMX19). The exercise is designed to test in practice methods of the Alliance’s consultations, decision-making and crises response measures at political and strategic levels.

On Europe Day, European leaders held the first debate on the EU’s next strategic agenda for the period 2019-2024 at their meeting in Sibiu, Romania, which currently holds the Presidency of the Council. Twenty seven heads of state or government also adopted a joint political declaration highlighting the importance of unity ahead of the European Parliament elections.

On 6 May, the Ambassador of Lithuania Julius Pranevičius presented his letters of credence to the President of Sri Lanka Maithripala Sirisena.

President Dalia Grybauskaitė extended congratulations to Queen Elizabeth II on the birth of the first son of His Royal Highness The Duke of Sussex and Her Royal Highness The Duchess of Sussex.

President Dalia Grybauskaitė received letters of credence from Ambassador Levan Gvachliani of Georgia.

The European Union announced on 30th April over €22 million of additional humanitarian assistance in support of the most vulnerable people in Gaza and the West Bank.

Prime Minister Saulius Skvernelis has extended greetings to Jüri Ratas who formed the new Government and was re-appointed as the Prime Minister of Estonia.

On 26 April, Lithuanian Minister of Foreign Affairs, Linas Linkevičius, continued his visit in Kiev, Ukraine, and met with Prime Minister of Ukraine, Volodymyr Groysman, and Minister of Foreign Affairs, Pavlo Klimkin. A day before, on 25 April, Linas Linkevičius had a meeting with President Petro Poroshenko, whose term as president is coming to an end.