original: When the island reverted to complete Spanish control, Malabo was renamed Santa Isabel.
simplifications: When the island was again under Spanish control, Malabo was renamed Santa Isabel. The island reverted to Spanish control. Malabo was renamed Santa Isabel. When the Spanish controlled the island again, Malabo was renamed Santa Isabel. Malabo was renamed Santa Isabel after the island was returned to Spanish control. When the island went to complete Spanish control, Malabo was renamed Santa Isabel. When Spain took over the island again, Malabo was renamed Santa Isabel. When the island returned to full Spanish control, Malabo was renamed Santa Isabel. When the island returned to complete Spanish control, Malabo was renamed Santa Isabel. When the island changed back to Spanish rule, the island's name changed from Malabo to Santa Isabel. Malabo was renamed Santa Isabel when the island was under complete Spanish control.