A great power until the end of World War I, Hungary lost over 70% of its territory, along with one third of its population of Hungarian ethnicity, and all sea ports under the Treaty of Trianon, the terms of which have been considered excessively harsh by many in Hungary.. 
Because of its high rẹ̀activity, lithium never occurs free in nature, and instead, only appears in comgusau, usually ionic ones.. 