Simply, we decided to put those jets at the disposal of NATO's not expecting anything in return because we stressed very clearly that as a gap-filler for the donated equipment we are able to buy what we would need as a replacement, and we, ourselves, were ready to do that and provide our equipment free of charge and that we wanted NATO, as a whole, to make a common decision so that Poland remains a member of NATO, not a country who decides on its own on important issues, which impact the security of NATO's help, which would impact this initiative of all members of NATO. Also, our neighbors who are part of NATO, members of NATO.