With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Burundi has a temperate climate.
text_B: The Relief of Genoa took place between 28 March 1625 and 24 April 1625 , during the Thirty Years ' War .. Genoa. Genoa. It was a major naval expedition launched by Spain against the French-occupied Republic of Genoa , of which the capital Genoa was being besieged by a joint Franco-Savoyard army composed of 30,000 men and 3,000 cavalry .. Genoa. Genoa. Republic of Genoa. Republic of Genoa. In 1625 , when the Republic of Genoa , traditionally an ally of Spain , was occupied by French troops of the Duke of Savoy , the city underwent a hard siege .. Genoa. Genoa. Republic of Genoa. Republic of Genoa. Savoy. Savoy. Duke of Savoy. Victor Amadeus I, Duke of Savoy. It was known in Genoese governmental circles that one of the reasons why the Dutch government had offered their help to the Franco-Savoyan army was so that they could `` hit the bank of the King of Spain '' .. However , the Spanish fleet commanded by General Alvaro de Bazan , Marquis of Santa Cruz , came to the aid of Genoa and relieved the city .. Marquis of Santa Cruz. Alvaro de Bazan, 2nd Marquis of Santa Cruz. Genoa. Genoa. Returning its sovereignty to the Republic of Genoa and forcing the French to raise the siege , they consequently began a combined campaign against the Franco-Savoyan forces that had overrun the Genoese Republic one year before .. Genoa. Genoa. Republic of Genoa. Republic of Genoa. The joint Franco-Piedmontese army was forced to leave Liguria and Spanish troops invaded Piedmont , thereby securing the Spanish Road .. Piedmont. Piedmont. Liguria. Liguria. Spanish Road. Spanish Road. Richelieu 's Invasion of Genoa and the Valtelline had resulted in his humiliation by the Spaniards .. Genoa. Genoa. Valtelline. Valtelline
not_related.