When Medi$-$Core Corporation, a U$.$S$.$ firm, files a suit against the country of Peru in a U$.$S$.$ court, Peru claims foreign sovereign immunity under the Foreign Sovereign Immunities Act. In this case,

Peru must show that it is entitled to sovereign immunity.

the plaintiff must show that Peru is not entitled to sovereign immunity.

the court must dismiss the suit without any showing.

$$ the court may hear the suit, but its decision will have no effect.