length is not phonemic in those systems, and the difference is transliterated accordingly. Qamaẕ qatan when short is /o/, except when at the end of a word when not before a final consonant, in which case it is /a/. Qamaẕ gadol is usually /a/, but in rare situations in Classical Hebrew it can be treated as a long open /ọ/, which although pronounced identically to /ā/ (both were ), this a/o distinction is clearly made in the pronunciation of Academy and Israeli Hebrew, and is thus transliterated. If any word ends with one of , then the vowel pataẖ is pronounced before the consonant, not after as it is written, and so the transliterated sequence is , , , etc. In certain rare words that are meant to begin with two consecutive consonants even in Classical Hebrew, an invisible səḡōl qāṭān vowel is pronounced before the two consonants in Classical Hebrew and is so transcribed, because Classical words may not begin with more than one consonant. This rule does not apply to Academy and Israeli Hebrew, where consonant clusters are more tolerated. For example, the word ("two") would appear as štáyim, but is actually ʼeštáyim. However, it remains simply shtayim in Academy and Israeli Hebrew. In 2006, the Hebrew Academy replaced their 1953 transliteration rules with new rules, and these were adopted as a United Nations standard in 2007. , migration to the new transliteration standard is still underway, and many signs and documents still use the 1953 conventions. The new 2006 rules attempt to more closely follow Israeli Hebrew vowel habits (such as the collapse of many shva na), but stop short of adopting most of the informal transliteration patterns. It still transliterates the diphthong as , and it still transliterates separate and in all cases. It is unspecific about rules governing the transliteration of phonemes not traditionally native to Hebrew. Table Notes Transcription vs. transliteration Different purposes call for different choices of romanization. One extreme is to make a phonetic transcription of one person's speech on one occasion. In Israel, a pronunciation known as General Israeli Hebrew or Standard Hebrew is widely used and documented. For Israeli speech and text where linguistic groups are not at issue, romanization can use a phonetic transcription according to Standard Hebrew pronunciation. However, there are many Israeli groups with differing pronunciations of Hebrew and differing social priorities. An attempt to devise a