What countries were encouraged to invade Europe and North Africa?

During World War II, both Nazi Germany and the Axis powers sought to expand their territories by encouraging invasions of Europe and North Africa. Notably, Italy, under Mussolini, was encouraged to invade North Africa, aiming to establish an Italian empire. Additionally, Germany invaded various European countries, prompting other countries like Hungary and Romania to join in the invasions and support the Axis efforts. These actions were part of a broader strategy to dominate the continent and secure resources.