Международные наблюдатели не были удивлены, что договор, запрещающий использование мин, был одобрен быстрее, чем любой другой многосторонний договор в истории человечества.
International observers were not surprised that the treaty banning the use of mines, was approved faster than any other multilateral treaty in the history of mankind.
international observers were not surprised that a treaty prohibiting the use of mines, was endorsed by the faster than any other multilateral treaty in the history of mankind.