Rubuta ci gaba don wannan sakin layi - A cikin 1793, Portugal da Spain sun shiga Coalition na Farko
Jamhuriyar Faransa amma Spain ta fice a 1795 bayan jerin rashin nasara a yakin Pyrenees. Daga nan sai ta haɗu da Faransa a cikin Yarjejeniyar San Ildefonso ta 1796 kuma ta yi yaƙi da Burtaniya. A lokacin yakin 1798 <unk> 1802 na Coalition na Biyu, a ranar 20 ga Mayu 1801 Spain ta mamaye Portugal a cikin Yaƙin Orange a ƙarƙashin matsin lamba daga Faransa, wanda ke ɗokin hana Birtaniyya damar shiga tashar jiragen ruwa na Fotigal.