His Highness the Amir Sheikh Sabah Al-Ahmad Al-Jaber Al-Sabah has addressed a cable to the King of the friendly Republic of Tonga, George Tupou V, expressing sincere congratulations on the occasion of the Republic\'s National Day.HH the Amir wished the Monarch ever-lasting health and hoped his country would enjoy optimum progress and prosperity.HH the Crown Prince Sheikh Nawaf Al-Ahmad Al-Jaber Al-Sabah and HH the Prime Minister Sheikh Nasser Al-Mohammad Al-Ahmad Al-Jaber Al-Sabah sent similar cables.