Complex sentence: He stated that "matters which cause anxiety to Italy must certainly be discussed as part of a general European settlement" This would have included Suez, Gibraltar, Malta, Tunis, Dijbouti, Somaliland, Corfu, or perhaps even Kenya or Uganda.
Split into simpler sentences: He stated that "matters which cause anxiety to Italy must certainly be discussed as part of a general European settlement". That would have included Suez, Gibraltar, Malta, Tunis, Dijbouti, Somaliland, Corfu or perhaps even Kenya or Uganda.