alexander nelidov, who received instructions from him, said the quotation the convocation of the secondce conference was inspired by the conviction that the russian government, which belonged to the general the promotion of the ideas of international peace should not let go of its further direction thanks to the perseverance of russian diplomacy , 44 states participated in the conference, the european power of latin america, japan and siam adopted 13 conventions, including peaceful resolution of international clashes on the opening of hostilities, and laws and customs of land warfare. this was a big step forward in the development of international humanitarian law, almost all the conventions that are in force have pledged to comply with them. the ussr and then the russian federation on october 18, 1929, the k5 aircraft went on its first flight, the first soviet passenger aircraft launched into a large series of liner. not only was it not inferior to foreign analogues, but it also surpassed them in a number of parameters with an eight-seat interior, toilet, cruising speed of 178 km / h.