From Campania the rebels marched into Lucania, a country better suited for guerrilla warfare.
The western border was rendered desolate and deserted by guerrilla forays throughout the war.
Secondly it was attained by the guerrilla warfare which was destroying the French, and thirdly by the fact that a large Russian army was following the French, ready to use its strength in case their movement stopped.
Wellington had further organized the Spanish forces - Castanos (40,000), with the guerrilla bands of Mina, Longa and others, was in Galicia, the Asturias and northern Spain; Copons (io,000) in Catalonia; Elio (20,000) in Murcia; Del Parque (12,000) in the Sierra Morena, and O'Donell (15,000) in Andalusia.
Occasional political outbreaks occurred, but none of very serious nature except in Rio Grande do Sul, where a long guerrilla warfare was carried on against the imperial authority.
The Boer leaders definitely decided upon a guerrilla and a wearing policy, deliberately dispersed their field army, and then swelled and multiplied the innumerable local commandos.
Then followed a long period of groping for a means to cope with the development of guerrilla tactics, which for the next six months were at their zenith.
But for the most part the fatal parsimony of his country compelled Koniecpolski to confine himself to the harassing guerrilla warfare in which he was an expert.
As it progressed the Germans adopted many of the methods employed by the British in their colonial wars, and they learned to appreciate more accurately the immensity of the task which Lord Kitchener accomplished in overcoming the guerrilla warfare in the Boer republics.
Her border counties furnished the bogus citizens who invaded Kansas to carry the first territorial elections, and soon guerrilla forays back and forth gave over the border to a carnival of crime and plunder.
Military operations within her own borders were largely confined to a guerrilla warfare, carrying on the bitter neighbourhood strife between Kansas and Missouri.
Even in civilized corporate offices, professionals in business attire say their work tasks place them "down in the trenches" or that a certain "campaign" requires "guerrilla" marketing.
The burning of towns and villages, the retreats after battles, the blow dealt at Borodino and the renewed retreat, the burning of Moscow, the capture of marauders, the seizure of transports, and the guerrilla war were all departures from the rules.
Petya, having left his people after their departure from Moscow, joined his regiment and was soon taken as orderly by a general commanding a large guerrilla detachment.
A guerrilla war was still carried on by his subjects, but their principal leader, the chief Panglima Polim, was captured in 1907; in1908-1910the condition of Achin under the military rule of General Swart was one of almost unbroken peace, and taxes were regularly paid.
His capacity was again demonstrated in the action of Belfast-Dalmanutha (August 23-28, 1900), and after the fall of Pretoria he reorganized the Boer resistance with a view to prolonged guerrilla warfare.
Thenceforward he came to be regarded more and more as the most formidable leader of the Boers in their guerrilla warfare.
The Chouans then waged a guerrilla warfare against therepublicans and, sustained by the royalists and from abroad, carried on their assassinations and brigandage with success.
But after the decisive defeats at Le Mans and Savenay, Cottereau retired again to his old haunts in the wood of Misdon, and resumed his old course of guerrilla warfare.
During this time and in the six succeeding years a guerrilla warfare was maintained by the patriots of Upper Peru, who had taken refuge in the mountains, chiefly of the province of Yungas, and who frequently harassed the royalist troops.
It was afterwards acknowledged that the Oudh proclamation, interpreted as Canning meant it should be, was a wise piece of statesmanship. After the fall of Lucknow Canning insisted that Sir Colin Campbell should take immediate action against the rebels in Oudh and Rohilkhand, and a number of petty and harassing operations were carried out by detached columns; but Campbell moved too slowly to bring his guerrilla opponents to book, and the rebellion was really brought to a conclusion by Sir Hugh Rose's brilliant campaign in Central India.
From this time onwards the Welsh rebellion gradually died down, till Owen relapsed into the position from which he had started, that of a guerrilla chief maintaining a predatory warfare in the mountains.
After a period of guerrilla warfare in the woods of Thomond, Mathgamain concluded a truce with the foreigners, in which Brian refused to join.
The Greek guerrilla bands harassed his army, and in revenge he desolated the country and sent thousands of the inhabitants into slavery in Egypt.
Charles's generals avoided pitched battles, and contented themselves with defensive and guerrilla tactics, with the result that in 1380 only Bayonne, Bordeaux, Brest and Calais were still in English hands.
This perpetual guerrilla was a severe strain upon the resources of the great power, and Shamyl's romantic fight for independence, making him a sort of ally of England and France at the time of the Crimean War (1853-55), earned him a European reputation.
At that time Dokhturov had under his command, besides Dorokhov's detachment, the two small guerrilla detachments of Figner and Seslavin.
Most serious of all was the pressure between Bloemfontein and the Vaal, where the Free Staters, under De Wet and other commanders, had initiated the guerrilla as soon as Botha and the Transvaalers retired over the Vaal and ceased to defend them by regular operations.
From October the military operations were confined to attempts to reduce guerrilla commandos which had taken the field.
De Wet, after escaping from Brandwater Basin, was hunted north-westward, and crossed into the Transvaal, where, joining the local guerrilla bands, he surrounded an infantry brigade at Fredrikstad.
One of the reforms immediately undertaken was the disbanding of the Korean standing army, which led to an insurrection and an intermittent guerrilla warfare which, owing to the nature of the country, was not easy to subdue.