YES
There was no Charles 1 that ever ruled the Holy Roman Empire. There was a Charles the Great, King of the Franks, Charles the Bald, Charles the Fat, Charles IV of Luxembourg and Charles V that had the title but never a Charles 1.
It became more active in the promotion of Catholicism in Europe.
East
Military conquests
Charles V, Holy Roman Emperor and Charles I of the Spanish Empire.
Please specify which kingdom and which Charles V you are referring to.
YES
Charles V dreamed of uniting most of Europe into one mighty Catholic empire and of ending Protestantism.
Charles V aimed to maintain and strengthen the power and influence of the Habsburg dynasty in Europe. He sought to defend and expand Habsburg territories, promote Catholicism, and maintain control over a diverse array of territories, including Spain, the Holy Roman Empire, and various other regions.
The Ottoman Empire
The Spanish empire had been expaned in the Western Hemisphere during the 15th and 16 century by Charles V.
Ottomans advancing across Europe
Charlemagne
Charles V As He Controlled Italy, yet The Spanish Empire Was Enough To Destroy The French Republic
There was no Charles 1 that ever ruled the Holy Roman Empire. There was a Charles the Great, King of the Franks, Charles the Bald, Charles the Fat, Charles IV of Luxembourg and Charles V that had the title but never a Charles 1.
Ottomans advancing across Europe