However, the rail link between Abkhazia and Georgia proper has been closed for a number of years, forcing Armenia to receive rail cars laden with cargo only through the relatively expensive rail-ferry services operating between Georgian and other Black Sea ports.

However, bus still tends to be more common than rail as a mode of inter-city transport.

However, the classification as a metro or rapid rail can be difficult as both may typically cover a metropolitan area exclusively, run on separate tracks in the centre, and often feature purpose-built rolling stock.

However, bulk freight still continues to be transported by coastal shipping and by rail transport, and there are attempts to ( re ) introduce public transport as a major transport mode in the larger population centres.

However, it turned out that Pauli on a railway journey to Copenhagen switched trains in Göttingen rail station about the time of failure.

However, in 2006 the Victorian Auditor General noted that in spite of $ 750 million spent, " We found that the delivery of more frequent fast rail services in the Geelong, Ballarat, and Bendigo corridors by the agreed dates was not achieved.

However, it was discovered during test runs that the proposed motors and wheels would fail to provide adequate traction under some conditions, for example, when ice appeared on the rail.

However, when using the deaths per journey statistic, air travel is significantly more dangerous than car, rail, or bus travel.

However, there are plans for a light rail system in the Turku region in the near future.

However in the common use of the trucker's hitch, a static hook, ring, or rail, serves as the lower pulley, and the rope across the top of the load is the portion being tensioned.

However, the UMTA finally adopted the term light rail instead.

" However, some diesel powered transit calls itself light rail, such as the O-Train in Ottawa, Canada and River Line in New Jersey, United States, which use diesel multiple unit cars.

However, in Europe, the term light rail is increasingly being used to describe any rapid transit system with a fairly lower frequency or shorter trains compared to heavier mass rapid systems such as the London Underground or the Mass Rapid Transit in Singapore.

However, the requirement for saying that a rail line is " separated " can be quite low — sometimes just with concrete " buttons " to discourage automobile drivers from getting onto the tracks.

However, most light rail systems are now standard gauge.

However, as regulatory change began to appear in the 1976-79 period, including the phasing in of the loss of collective ratemaking authority, most of the major railroads shifted away from their effort to maintain the historic regulatory system, and came to support greater freedom for rail pricing, both as to higher and lower rail rates.

However, unbolting a connector plate on the outside rail in a mountainous area ( a higher speed, downhill grade section ) could result in the derailment of an entire train with considerable amounts of front-ready matériel strewn far down the mountainside.

However, Shinji Sogo, President of Japan National Railways, insisted strongly on the possibility of high-speed rail, and the Shinkansen project was implemented.

However, commuters, rapid transit, and light rail operations make extensive use of MUs.

However, due to fear of damaging the nearby Metro subway rail line and stadium station, it was decided to tear down the stadium with a wrecking ball piece-by-piece over a period of a few weeks.

However, Queen Victoria disliked Brighton and the lack of privacy the Pavilion afforded her on her visits there, especially once Brighton became accessible to Londoners by rail in 1841, and the cramped quarters it provided her growing family.

However, with the advent of electricity, expansion of national rail networks, and the rise of larger, more accessible manufacturing centers during the latter part of the 19th century, industrial activity in New Preston decreased, eventually disappearing altogether.

However, commonly there are delays in regulatory and legislative actions to limit the use of antibacterials, attributable partly to resistance against such regulation by industries using or selling antibacterials, and to the time required for research to test causal links between antibacterial use and resistance.

However, a good sword blow arriving in exactly perpendicular angle to the surface could cut through the links ; when the mail was not riveted, a well placed thrust from a spear or thin sword could penetrate, and a pollaxe or halberd blow could break through the armour.

However, more generally, a directory can contain either a list of files or a list of links to files.

However, such badly synchronised links were frowned upon because of the problems associated with sending faxes and / or other modem based communication which were not specifically identified within the protocol.

However ever since the European Union formed an over all streamlining and change of route plans have occurred as faster and more direct links to former Soviet bloc countries now exist and are in the works, with intense co-operation among European countries.

However, in a non-trivial network, a typical packet will be forwarded over many links via many gateways, each of which will not begin to forward the packet until it has been completely received.

However, a number of very large studies, including the Women's Health Initiative Dietary Modification Trial, an eight year study of 49, 000 women, the Nurses ' Health Study and the Health Professionals Follow-up Study, revealed no such links.

However, following signs of liberalization, the US government began the process of improving its links with Burma in 2011.

However, containerisation made many of the smaller ports suffer, this being only later recovered somewhat with newer, smaller multi-purpose ships that could travel to smaller ports, and the loosening of the trade links with the United Kingdom, which diversified the trade routes.

However, whilst the New South Wales Police Force was established in 1862, it was made up from a large number of policing and military units operating within the then Colony of New South Wales and traces its links back to the Royal Marines.

However, at particularly busy airports, or airports with other special requirements, there is an air traffic control ( ATC ) system whereby controllers ( usually ground-based ) direct aircraft movements via radio or other communications links.

However, the fact that Melbourne is significantly closer than Sydney and the fact that Victorian television broadcasts in the region, resulting ( among other things ) in the predominance of Australian rules football in the local media outlets, gives Albury close cultural and psychological links to Victoria, despite its location in southern New South Wales.

However, an attempt to form a provincial party with clear, if unofficial links with the CA was made in Alberta, where the Alberta Alliance was formed in 2002.

However, causal links between insulin resistance, obesity, and dietary factors are complex and controversial.

However, though the singular Crown links the various governments into a federal state, it is also " divided " into eleven legal jurisdictions, or eleven " crowns "— one federal and ten provincial — with the monarch taking on a distinct legal persona in each.

However, another study suggested links to aggressive behavior.

However, the incident is believed to have been connected with al-Qaeda and the US War on Terror although no conclusive links were proven.

However, little links this figure, supposedly active in the late 1st century, to the Prester John legend beyond the name.

However, the Republic of China government had refused to open direct links out of concern for the island's security and in fear that by doing so it would have to recognize the People's Republic of China's one-China policy.

However, reorganisation of lines and closure of stations left Bermondsey's transport links with the rest of London poorer in the late Twentieth Century.

However, a recent addition of Mitcham Eastfields railway station in June 2008, nearer to the centre of the town than Mitcham Junction, on the same line, has improved transport links.

However, in accelerating his resurrection, Zemo links Genis to the ends of time, causing a degenerative effect on the universe.

However, as an acknowledgment of popular thought, " MI5 " is used as a sub-title on the various pages of the official Security Service website ( see links, below ).

However, unlike physically separate networks, VLANs share bandwidth, so VLAN trunks may require aggregated links and / or quality of service priorization.