By Krisztina Than BUDAPEST (Reuters) -Tens of thousands rallied in Budapest against Prime Minister Viktor Orban on Saturday, waving the national flag as the leader of the surging opposition Tisza party pledged to make Hungary part of a strong Europe and end Orban's 15-year rule.

Hungary’s Prime Minister Viktor Orbán is vowing to rid his country of foreign-funded groups, calling them a “shadow army” serving the European Union and a “liberal American empire.”

Hungarian Prime Minister Viktor Orbán has promised to rid his country of those he believes are working for the interests of foreign nations. He stated that his right-wing government would dismantle a global "shadow army" serving the European Union and the "liberal American empire,

Hungary's Prime Minister Viktor Orban pledged on Saturday to crack down on politicians and journalists who receive foreign funding and again ruled out EU membership for Ukraine, stepping up his campaign for elections due in a year.

The right-wing populist prime minister has stepped up his attacks on critics, largely journalists and civil society organizations, since US President Donald Trump entered office.

Orbán, in power since 2010, has used the March 15 celebration in recent years as a podium from which to launch increasingly hostile harangues against the EU, to which Hungary has

Hungary’s populist prime minister on Saturday vowed to rid his country of those he claims work for the interests of foreign powers, saying his right-wing government will eliminate a global “shadow army” serving the European Union and a “liberal American empire.