The achievements of the Spanish Government in 1874 cannot be summed up in a few words. Even in the colonies, Spain made significant advancements.
The railway construction in the East Indies is proceeding smoothly, and annexing several indigenous sultanates has been done openly, allowing the subsequent colonial rule and railway construction to proceed in a straightforward manner.
The railway in the Congo River Basin required secrecy during its initial construction, which was the greatest challenge of the railway project. After all, laying the railway requires a large amount of steel rails, and transporting these rails is not so easy.
Currently, the fastest construction is the railway being laid from the Guinea Colony towards the upstream of the Congo River Basin, with a total length approaching 100 kilometers.
However, such railways are somewhat simpler compared to the railways built in mainland Spain, as they are single-line railways, making the construction much easier.
