Complex sentence: In that capacity he was member of the Crown Council, which took decisions on moments of severe crises-for instance the forced cession of Bessarabia and Transylvania in June and August 1940.
Split into simpler sentences: In that capacity he was member of the Crown Council, which took decisions on moments of severe crises. For instance with the forced cession of Bessarabia and Transylvania in June and August 1940.