4. The agreement between the United States and the Kingdom of the Netherlands concerns air transport between Curacao and the United States. Note: The method of applying open skis varied depending on the situation, including previous bilateral agreements, commission-based application and reciprocity (usually presented in a signed or published note), provisional application after the signing of the agreement, the entry into force of the agreement at the signing or entry into force of the agreement by the procedure provided by it (for example. B the exchange of diplomatic notes). In November 2018, the UK reached an individual “Open Sky” agreement with the US, which will succeed the EU agreement after Brexit.  Since 2002, 40 missions have been organized over the United Kingdom. There were 24 quota missions carried out by: Russia – 20; Ukraine – three; and Sweden – one. There were 16 training flights from: Benelux (jointly with Estonia); Estonia (in conjunction with the Benelux); Georgia – three (a commune with Sweden); Sweden – three (a commune with Georgia); United States – three; Latvia; Lithuania; Romania; Slovenia; Yugoslavia.  Also since 2002, the United Kingdom has carried out a total of 51 open-air missions – 38 quota missions in the following countries: Ukraine (five); Georgia (seven) and Russia (26); 13 missions were training missions in the following nations: Bulgaria; Yugoslavia; Estonia; Slovenia (three); Sweden (three); United States; Latvia, Lithuania and Benelux. Flights cost approximately $50,000 per mission and approximately $25,000 for training missions with approximately $175,000 per year.  Open-ski agreements are bilateral or multilateral agreements between the U.S.
government and foreign governments that allow travelers to use foreign airlines from those countries for state-funded international travel. It remains to be seen whether the treaty can continue after the withdrawal of the United States and will depend on what Russia does. When he takes office, the Biden administration should consider resuming the agreement, when it may require some creative international lawyers. Gun control experts have said, while some of the U.S. complaints have merit, others are misleading. And U.S. military and intelligence services will lose an important source of data by not being part of the treaty, they said, and NATO allies support the agreement.