Furthermore , the RVNAF were prevented Preventing_or_letting from undertaking reconnaissance Scrutiny and ground support Supporting missions due to the threat posed Causation by formidable anti-aircraft weapons deployed Arranging by North Vietnam .

Under their first king , Geiseric , the formidable Vandal navy carried out Attack pirate attacks across the Mediterranean , sacked Destroying Rome and defeated Conquering a massive Roman invasion in 468 .

The Ottomans ultimately prevailed due Causation to the use Using of gunpowder ( which powered formidable cannons ) .

As always along the Soča ( Isonzo ) , the Austro-Hungarian Army 's command Control of the mountainous terrain provided Supply a formidable natural barrier to the Italians ' attempts Creating to achieve a breakthrough .

During the First World War , German troops constructed Building deep dugouts throughout the Butte and surrounded Surrounding it by several belts of barbed wire , making it a formidable defensive Defending position in advance of ( Gird Trenches to the British ) .

In March 2008 , Colombian authorities released Publishing documents said Statement to be found Know in a computer belonging to the slain FARC commander `` Raúl Reyes '' , including a February 13 , 2003 message in which `` Reyes '' called Name_conferral the attack Attack a `` formidable act '' and mentioned the `` political convenience of denying responsibilities '' .

The formidable obstacles Hindering to the action were overcome Conquering by the commander of the expedition Scrutiny , General Sir Robert Napier , who was victorious Statement in every battle Hostile_encounter with the troops of Tewodros , captured Conquering the Ethiopian capital and rescued Rescuing all the hostages .

The siege of 1624 captured Conquering the attention of European princes and , along with other battles like White Mountain ( 1620 ) , played Motion a part in the Spanish army regaining Getting the formidable reputation it had held Defending throughout the previous century .

An English force under Hewson and Reynolds had surrounded Besieging the formidable castle of Tecroghan .

The redoubt was built Building after the end Process_end of the Battle of Albert ( 25–29 September 1914 ) , and as French and later British attacks on the Western Front became Becoming more formidable , the Germans added Cause_change_of_position_on_a_scale fortifications and trench positions near the original lines around Hawthorn Ridge .

The Royal Navy hoped that these raids Attack would wear down the formidable German defences .