Vn peu deuant naistra monstre vapin:

Prodigieux & subit tournera,

Le grand Toscan à son lieu plus propin.

The great army will pass beyond the Alps,

Shortly before will be born a monster from vapor:

Prodigious and sudden he will turn,

The great Tuscan to his nearest place.

The 1 line is about Suvorov's Swiss campaign in 1799. Russia took part in the war against France as part of the second coalition. The Russian army conducted military operations on land and at sea. Russian-Austrian troops under the command of AV Suvorov acted very successfully and liberated the entire north of Italy from the French. For connection with another corps, the Field Marshal was to conduct the army to Switzerland. The troops in the hardest winter conditions crossed the Alps, despite the enemy's resistance. Having descended into the Mutenskaya valley, the 14 thousand army of Russians was surrounded and took up a battle against the 24 thousand-strong army of the French. The Russians won a brilliant victory with minimal losses. After that, Suvorov moved the army through a snow-covered pass. The whole Europe was amazed his actions.

A monster from vapor, in the notion of Nostradamus, is a steam engine. In 1769 the Frenchman Kanyu created a self-propelled vehicle with a steam engine, and in 1788 the first steamship appeared. In a sense, the steam engine is a monster, because steam boilers often exploded.

The 4 line. Perhaps the great Tuscan is Napoleon I. He was born in Corsica, not far from Tuscan. After withdrawal of Russian troops from Italy, Napoleon returned there in 1800.

Decoding of the number 5.20. If 5 to flip in 2 and to consider as 2000, 2+1=3, then 2000-3=1997, 7 is put before 99 we get 1799 – year of Swiss campaign.

Quatrain 7.24 Pierre du Pont de Nemours

L'enseuely sortira du tombeau,

Fera de chaines lier le fort du pont:

Empoisonné auec œufs de Barbeau,