"In the blue cold of bayonets ..."

"In the blue cold of bayonets ..."

The musketeers fired, and the pikemen defended them with their pikes. This practice persisted for more than a century, until the development of firearms put on the agenda the combination of a pike with a musket. AND...
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Russian marine engines

Russian marine engines

A number of ships use combinations of different engines ...
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Fifth informational

Fifth informational

When they talk about signs of civilization, they talk about clay pots, obsidian spearheads, pyramids ... That is, about the material achievements of that very civilization. But there is another ...
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