Defense (military) in the context of "Subdivisions of Indonesia"

A government budget is a projection of the government's revenues and expenditure for a particular period, often referred to as a financial or fiscal year, which may or may not correspond with the calendar year. Government revenues mostly include taxes (e.g. inheritance tax, income tax, corporation tax, import taxes) while expenditures consist of government spending (e.g. healthcare, education, defense, infrastructure, social benefits). A government budget is prepared by the Central government or other political entity. In most parliamentary systems, the budget is presented to the legislature and often requires approval of the legislature. The government implements economic policy through this budget and realizes its program priorities. Once the budget is approved, the use of funds from individual chapters is in the hands of government ministries and other institutions. Revenues of the state budget consist mainly of taxes, customs duties, fees, and other revenues. State budget expenditures cover the activities of the state, which are either given by law or the constitution. The budget in itself does not appropriate funds for government programs, hence the need for additional legislative measures.

Armoured warfare is the use of armoured fighting vehicles in modern warfare. It is a major component of modern methods of war. The premise of armoured warfare rests on the ability of troops to penetrate conventional defensive lines through use of manoeuvre by armoured units.

Much of the application of armoured warfare depends on the use of tanks and related vehicles used by other supporting arms such as infantry fighting vehicles, self-propelled artillery, and other combat vehicles, as well as mounted combat engineers and other support units. The doctrine of armoured warfare was developed to break the static nature of World War I trench warfare on the Western Front, and return to the 19th century school of thought that advocated manoeuvre and decisive battle outcomes in military strategy.

Annihilation is a military strategy in which an attacking army seeks to entirely destroy the military capacity of the opposing army. This strategy can be executed in a single planned pivotal battle, called a "battle of annihilation". A successful battle of annihilation is accomplished through the use of tactical surprise, application of overwhelming force at a key point, or other tactics performed immediately before or during the battle.

The end goal of a battle of annihilation is to cause the leaders of the opposing army to sue for peace due to the complete annihilation of their army and thus inability to further engage in offensive or defensive military action. It is not necessary to kill or capture all, or even most, of an opposing army's forces to annihilate it in the sense used here. Rather, the destruction of the enemy army as a cohesive military force able to offer further meaningful military offense or defense, even if temporarily, is the objective.

A defense line or fortification line is a geographically recognizable line of troops and armament, fortified and set up to protect a high-value location or defend territory, which is an "area of defense".

A defense line may be based on natural difficult terrain features, such as rivers or marshes, mountain ranges, or coastlines; temporary field fortification works such as trenches; and/or more permanent fortifications such as fortresses and bunkers.

Land warfare or ground warfare is the process of military operations eventuating in combat that takes place predominantly on the battlespace land surface of the planet.

Land warfare is categorized by the use of large numbers of combat personnel employing a diverse set of combat skills, methods and a wide variety of weapon systems and equipment, conducted in diverse terrains and weather environments. Land warfare, by virtue of being conducted in defence of urban and rural population areas, dominates the study of war, and is a focus for most national defence policy planning and financial considerations.

A natural border is a border between states or their subdivisions which is concomitant with natural formations such as rivers or mountain ranges. The "doctrine of natural boundaries" developed in Western culture in the 18th century being based upon the "natural" ideas of Jean-Jacques Rousseau and developing concepts of nationalism. The similar concept in China developed earlier from natural zones of control.

Natural borders have historically been strategically useful because they are easily defended. Natural borders remain meaningful in modern warfare even though military technology and engineering have somewhat reduced their strategic value.

A bayonet (from Old French bayonette, now spelt baïonnette) is a knife, dagger, sword, or spike-shaped melee weapon designed to be mounted on the end of the barrel of a rifle, carbine, musket or similar long firearm, allowing the gun to be used as an improvised spear in close combat.

The term is derived from the town of Bayonne in southwestern France, where bayonets were supposedly first used by Basques in the 17th century. From the early 17th to the early 20th century, it was an infantry melee weapon used for both offensive and defensive tactics, usually when charging in mass formations (human wave attacks). In contemporary times, bayonets are considered a weapon of last resort, and are rarely used in combat, although they are still used for ceremonial purposes (e.g, military parades).